While most of the achievements are easy to get by selecting the particular mission and performing certain actions, the Hint Hater achievement requires you to play through the entire game (by selecting new game) without clicking the hint button once. This guide will help you through all the steps if you intend to finish your first playthrough with the Hint Hater achievement, or if this is your second playthrough and you just forgot little things you figured out during your first playthrough. I will also explain how to get the achievements for finishing the missions perfectly because there is no hint for that in the game, and sometimes you might lack some knowledge you're assumed to have and you might not want to try every action combinations (for example, I didn't know how to erase a video tape because they basically don't exist anymore).

All Clean
Finish the game

You will get this achievement upon completing the game




Hint Hater
Complete the game without using the phone

It's important to note that you have to be careful not to click the hint button by accident! I have done it way too many times before, so don't rush through the game and mind where you're clicking.





Serial Killer
Kill every character that can be killed

There are 10 killable characters in this game. Kill them all for this achievement. You don't have to do it in a single game, you can just select the mission from the menu and kill the characters you missed.

1. Operation Undertaker: kill the sleeping gardener with the broken fence from Area C
   
2. Operation Canary: kill the boss in the office with the bird spike from the hut
   
3. Operation Canary: kill the worker in Area 1 inside the mine with the bird spike from the hut
   
4. Operation Caldera: murder the park ranger with the machete from the bathroom area
   
5. Operation Midnight: kill the chef with the shovel from near the pool
   
6. Operation Dead Drop: murder the guard with the wrench from the drawer in the victim's home
   
7. Operation Wonderland: murder the attendant (from the Bottle Toss game) with the metal ball (taken from the stanchions, you don't need to paint it beforehand)
   
8. Operation Dead Sea: kill the camera shop attendant with the helium tank from the cupboard inside the theater
   
9. Operation Dead Sea: murder the doctor in the infirmary with the spoon from the restaurant
   
10. Operation Dead Sea: kill the man staring at the sea (at the area past the infirmary) with the oar from the concierge's room. This must be done when the woman is gone (after accessing room 42)

Garbage Day!
Throw a body into every dumpster you can find

As with the Serial Killer achievement, this one also doesn't require you to do it in a single game or in any order. There are only 4 missions with dumpsters that you could dump the body in.

1. Operation Roadkill: After getting they truck key, dump the body into the dumpster just outside the diner
   
2. Operation Stowaway: Simply place the body inside the dumpster outside of the airport
   
3. Operation Wonderland: Just put the corpse inside the garbage bin next to it
   
4. Operation Countdown: After using the ladder to get the body to the construction site, use the elevator to bring it to the alley where the dumpster is

Looking for Love
For a bit of Nobodies nostalgia, call Lonely No More Hotline for a good time

This is a callback to the previous game, in Operation V: Bolt Bucket, where you could call a number written on the side of the payphone to reach Lonely No More Hotline. This can be done during any mission that has a phone, so either payphone in Operation Dead Drop or the telephone in Room 42 during Operation Dead Sea.

The number is: 538-8655

Oil and Water
Complete the oil platform mission without leaving any evidence behind

This mission should be easy because it's a tutorial so there is no way to get stuck or fail. Just follow the instructions and you should get this achievement.

How to get rid of the body:

1. Inside the hut, pick up the mop and the fishing rod
   
2. Go outside and get the wheelbarrow on the grass
   
3. Go back inside the hut and use the wheelbarrow on the dead body to pick it up
   
4. Use the mop with the blood on the floor to clean it
   
5. Go outside and dump the dead body into the river. The crocodiles will gladly eat him.
   
6. Clean the mop using the river to get rid of the blood

At this point, you could safely exit the scene without failing the mission.

How to not leave any evidence behind:

1. After the crocodiles finish eating the corpse, his clothes will float on the river. Use the fishing rod on the clothes to pick them up
   
2. Put the wheelbarrow on the grass outside the hut
   
3. Return into the hut and burn the clothes with fireplace
   
4. Place the mop on the right corner of the hut (click the counter)
   
5. Place the fishing rod on the left corner of the hut (click the armchair)

You should now get this achievement:



Bogged Down
Complete the swamp mission without leaving any evidence behind

How to dispose the body:

1. Go into the diner and talk to the bartender, asking for a beer
   
2. Use the glass of beer with the floor. The bartender will be annoyed, but while she is cleaning, you can freely move around
   
3. Click on the tip jar to get some cash, and use the cash on the jukebox
   
4. Turn on the microphone so that the song from the jukebox will be played through the speakers outside
   
5. This will cause the trucker who was sleeping to wake up and head to the diner. You can now get the keys from the driver's seat of the truck and use it to unlock the back door of the truck
   
6. Head left and talk to the construction worker. You'll find out that Jerry has forgotten to pack them food, so they can't take a break from their work.
   
7. Head back into the diner and give cash to the bartender for a box of pizza
   
8. Go back to the construction worker and give him the pizza. Leave so they can go take a break, and you will come back to find the construction area empty
   
9. Pick up the shovel and use it on the soil
   
10. Get the dead body from the truck and place it inside the newly-dug hole in the soil
    
11. Use the shovel on the dead body to bury it

You can now exit the scene without failing.

How to not leave any evidence behind:

1. Place the shovel on the sign
   
2. Close the back door of the truck and use the keys to lock it
   
3. Put the keys back at the driver's seat of the truck
   
4. Put the cash back into the tip jar

You should now get this achievement:


Speed Bump
Complete the diner mission without leaving any evidence behind

How to dispose the body:

1. Pick up the map from the table
   
2. Pick up the garbage bin on the left
   
3. Use the map to navigate to the mausoleum
   
4. Pick up the dead body and combine it with the garbage bin
   
5. Pick up the rug from the floor
   
6. Head to the shed and use the rug on the gravel to make sure the sleeping gardener won't hear you
   
7. Take the keys on the wheelbarrow and use it on the door of the shed
   
8. Take the pliers and the adjustable wrench
   
9. Click on the electrical box, noting that only the timer labelled A is on
   
10. There is a memorial service being held in Area B of the graveyard, and we need the guests to leave so we could do our thing. The sprinklers are off on all areas except A, so use the pliers on cable A and cable B, before using it again on cable A to connect the timer for Area A to Area B
    
11. Go to Area C and use the adjustable wrench on the broken fence
    
12. Go to Area B, which should be empty as the sprinklers drove away the mourners, and use the broken fence on the casket to open it
    
13. Click on the garbage bin to take out the dead body, and put the dead body inside the casket.
    
14. Close the casket

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Go to Area C and return the broken fence
   
2. Go to the shed and use the pliers on the cables to fix it
   
3. Put the pliers on the right shelf and the adjustable wrench on the left shelf
   
4. Go back outside and use the keys to lock the shed door
   
5. Place the keys back on the wheelbarrow and then pick up the rug from the ground
   
6. Go to the mausoleum and put the rug back on the floor
   
7. Go back to the reception and put the garbage bin on the left (click door), and the map on the table

You should now get this achievement:



Coffin Flop
Complete the cemetery mission without leaving any evidence behind

Other achievements:



No Sleeping on the Job
Interrupt the gardener's beauty rest

To get this achievement, before placing the rug on the gravel, just click on the keys as many time as you could. This should eventually wake up the gardener, and the cops will be called on you for suspicious behaviour.

How to dispose the body:

1. Pick up the luggage cart outside the airport
   
2. Enter the airport and head right towards check-in
   
3. Take the employee badge from the tourist information counter
   
4. Use the luggage cart with the cart return to receive a coin
   
5. Get rubbing alcohol from the first-aid kit
   
6. Head back to the departures. You can now talk to the people there (because you now have the employee badge). After talking to everyone, you will find that the one who matches the description you were given is the guy in green hoodie who is reading a newspaper. Note that he is carrying a red luggage
   
7. Use coin on the coffee machine to get a cup of coffee
   
8. Head right to the check-in again and use the coffee on the counter. The airport worker will get mad and call you an idiot, but he will leave, giving you the opportunity to use the computer
   
9. You will need to enter the flight number and the passenger name to print out a boarding pass, so head all the way to the left to the baggage claims and talk to the baggage attendant. Note that the luggage most similar to Frederickson's contact belongs to Ken Keyton, flight number 6249
   
10. Go back to check-ins and type 6249 into the computer, and press 5 to print out Keyton's boarding pass
    
11. Head back to baggage claims and give the boarding pass to the baggage attendant. You will receive the red suitcase
    
12. Use the rubbing alcohol on the red luggage to remove the stickers so that you won't get caught switching the suitcases out
    
13. Head back outside and pick up the dead body to combine it with the red suitcase
    
14. Use the red suitcase with dead body with the suitcase in the departures to switch them (next to the man in green)

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Go to the baggage claims to return the red suitcase to the baggage attendant
   
2. Go to check-ins and place the employee badge back on the tourist information counter
   
3. Put the rubbing alcohol back in the first-aid kit
   
4. Head outside and throw the boarding pass into the garbage bin to get rid of it

You should now get this achievement:



Body Bag
Complete the airport mission without leaving any evidence behind

Other achievements:



Asset Airways
Check in for your own flight

After using the coffee on the counter and before printing out the boarding pass, type 1080 as the flight number and you will get a funny message from your bosses

How to dispose the body:

1. Pick up the uniform from the car
   
2. Head to the left towards the mine entrance and pick up the pliers on the ground
   
3. Head right and then to the beach and use the pliers on the bird spikes on top of the hut
   
4. Pick up the rotten fish on the ground and use it on the man, woman or camera. They will make a reference to The Birds before leaving without their things. You can now take the camera
   
5. Go back to the mine entrance and head into the office. Use the camera to take a picture of the map. You can now enter the mine
   
6. Use the map to navigate to Area 02 (right, middle, middle, right, left, right) and pick up the rope
   
7. Go back to the entrance and head to the cliff (right, middle, left, right, left, right, middle) and use the rope on the rock. You can now use the rope to go back to the beach
   
8. Head back to where the car is and retrieve the dead body
   
9. Go to the cliff area and use the dead body with the rope
   
10. Go back to the mine entrance and use the bird spike on the bulldozer. The driver will leave to find a replacement tire and you can now take the jack
    
11. Use the jack on the office to simulate an earthquake. This will cause the mine to be evacuated
    
12. Enter the mine and go to Area 01 (left, left, right), The worker has left, so you can take the mallet from the toolbox
    
13. Go back to the beach and use the mallet on the hut, and you can now take an oxygen tank
    
14. Enter the mine and go to the place with the hazard sign (left, middle, right, right) so that you can fast-travel there later
    
15. Go to the cliff via the mine again, and pull the dead body up (you will also receive the rope)
    
16. Go back to the place with the hazard sign and put the dead body inside the hole in the boards. Place the oxygen tank there too
    
17. Use the mallet on the oxygen tank to cause that section of the mine to collapse

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Go to Area 01 and return the mallet into the toolbox
   
2. Go to Area 02 and return the rope
   
3. Go to the entrance and retrieve the bird spikes from the wheel
   
4. Put the pliers on the ground near the office
   
5. Take the jack from under the office and place it back under the bulldozer
   
6. Put the uniform back on the car and close the trunk of the car
   
7. Get rid of the map picture by putting it into the trashcan
   
8. Head to the beach and put the bird spike on the hut
   
9. Close the hut again
   
10. Put the camera back inside the bag

You should receive this achievement:



Shafted
Complete the mine mission without leaving any evidence behind

Other achievements:



Damning Evidence
Take a picture of the mine's map after killing the boss

Use the bird spike on the boss inside the office to kill him, and take a picture of the map using the camera before heading out

How to dispose the body:

1. Follow the path towards the park entrance and pick up the licence plate on the ground
   
2. Head into the park and pick up the machete, pitchfork, and map
   
3. Click on the trashcan to get an empty bottle
   
4. Look at the sign and note that Geyser C is the only one that is inactive
   
5. Use the map to go to the trail. Pick up the bean pods and some rocks from the ground
   
6. Use the machete on the rope to borrow it
   
7. Go to the campsite. Combine the bottle with the bean pods to create a rattle and use it to scare the campers away
   
8. Once they leave, pick up the multi-tool, backpack, and cart
   
9. Go back to the bathroom area and use the multi-tool on the lawn mower to get a wheel
   
10. Combine the wheel with the cart to repair it
    
11. Go back to where the body is and use the machete on the bamboo
    
12. Combine the bamboo with the rope to create a raft
    
13. Use the raft on the river, pick the dead body up and put it on the raft
    
14. Click on the raft once to flip it over, and one more time to push it off
    
15. Head back to the campsite and combine the pitchfork with the license plate to create a makeshift paddle
    
16. You can now pick up the kayak and use it on the river to retrieve the raft and the dead body
    
17. Combine the cart and the kayak, before combining the kayak on cart with the dead body to hide it
    
18. Go to Geyser C and fill the backpack with rocks
    
19. Get the dead body from the kayak on cart and combine it with the backpack filled with rocks
    
20. Use the body with rocks with the geyser to hide it there

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Go back to the trail and use the machete with the raft to get the rope and bamboo back
   
2. Place the rope on the path
   
3. Go to the campsite. Click on the kayak on cart to separate them. Put the kayak on the ground
   
4. Use the multi-tool on the cart to get the wheel back
   
5. Return the multi-tool and the cart on grass
   
6. Go to the bathroom area and return the wheel to the lawn mower
   
7. Return the pitchfork to the shed and put the map back
   
8. Put the machete on the log and throw the rattle into the trashcan
   
9. Go to the park entrance where the park ranger stands and put the license plate on the path
   
10. Go to where the body was and put the bamboo back

You should now get this achievement:



Natural Causes
Complete the national park mission without leaving any evidence behind

Other achievements:



Fail Fast
Dispose of the body within ten seconds of starting a mission

Immediately after starting the mission, pick up the dead body and put it in the river.
I'm not sure if it's possible to get this achievement through other missions. I have tried to do it in Operation Quagmire but I can't do it fast enough. Please let me know if there are other ways to get this achievement!

How to dispose the body:

1. Pick up the mistletoe from above the basement door
   
2. Go downstairs to the basement and take the gas mask, ball of yarn, and knitting needle
   
3. Go back out and enter the kitchen to take the can opener
   
4. Go back and head upstairs. Take the framed diploma hanging on the wall and use the can opener on it to get an empty frame and the diploma
   
5. Slide the diploma under the door and use the knitting needle to push the key out of the keyhole
   
6. Pull the diploma back out to get the key, and use it to open the door
   
7. Take the key inside the candy bowl and head back out
   
8. Combine the mistletoe with the ball of yarn, and put the mistletoe with yarn on the railing. This will create a distraction for the DJ
   
9. Go to the kitchen downstairs and head outside. Use the key from the candy bowl on the shed to find a bottle of chloroform. Take the shovel and log from outside the shed.
   
10. Go back inside and to the lounge where the party is. The DJ should be busy kissing a woman, so you can use the chloroform on the fog machine
    
11. Take the box of matches on the table
    
12. Go to the basement and put the log into the furnace. Use the matches to light it up
    
13. We need to turn the heat up in the kitchen so that the chef will leave. Turn off all the valves except for the third one (click valves 1, 2, and 4)
    
    
    
14. Go back to the kitchen. The chef will freak out and leave so you can pick up the cake server
    
15. Go back out and use the cake server on the clock to open it. Change the time to midnight. This will cause the DJ to use the fog machine, and everyone will fall asleep.
    
16. Go upstairs and get the dead body
    
17. Go to the kitchen and use the dead body with liquid nitrogen to freeze it.
    
18. Use the shovel on the frozen dead body, and put the dead body chunks into the sink to make use of the garbage disposal
    
    You can now safely leave the scene without failing.
    
    
    How to not leave any evidence behind:
    
    1. Put the cake server and the can opener on the counter in the kitchen
       
    2. Go outside and put the chloroform back in the shed. Use the key from the candy bowl to lock it
       
    3. Put the shovel on the ground
       
    4. Combine the empty frame with the diploma and put it back on the wall upstairs
       
    5. Go into the room where you found the body and put the key back into the candy bowl
       
    6. Lock the door to this room with the other key and slide it under the door
       
    7. Get the mistletoe from the railing and head back downstairs to put it above the basement door
       
    8. Go into the basement and return the knitting needle, ball of yarn, and gas mask. Click on the furnace to turn it off
       
    9. Go to the lounge and return the box of matches onto the table
    
    You should now get this achievement:
    
    
    Crushed Ice
    Complete the mansion mission without leaving any evidence behind
    
    Other achievements:
    
    
    Journey of Discovery
    Become one with the universe
    
    Before putting everyone to sleep with the chloroform, talk to the dancer with round glasses. Pick the first option, and then the second option.

How to dispose the body:

1. Pick up the tickets, laxatives and the string. You can pick up the wrench and the hanger, but you don't need them yet and you can't bring them to the tower so it's better to leave them for now.
   
2. Head outside and through the street to Sky Tower. Take the gum from the payphone. Give the tickets to the guard. You can now move freely inside the tower as long as you're not carrying any metal objects
   
3. Take the water bottle from the cooler and a pair of sunglasses from locker number 14
   
4. If you plan to get the Drop the Kids off achievement, this is where you would do them
   
5. Use the elevator to get to the observation floor. There is a worker there. Combine water bottle with laxative and switch the doctored bottle with the attendant's water bottle. Leave the area, and when you come back, the bungee jumping attendant should be gone (poor sap)
   
6. Use the gum on the coin slot of the binoculars. When you leave and come back, you will get a coin
   
7. Head back to the house and get the hanger and wrench
   
8. Use the hanger with the car to unlock it. Get the wheelchair from the trunk
   
9. Pick up the dead body inside the house and combine it with the wheelchair and sunglasses. Don't forget to put the hanger back inside the wardrobe.
   
10. Go to the outside of Sky Tower and use the string and wrench with the balloons. Click the balloons to sneak the wrench up
    
11. Click the payphone. Use the coin on the coin slot. This is where you would call Lonely No More Hotline if you want to get the Looking for Love achievement here.
    
12. There was a phone number on the maintenance log inside the elevator. Call this number (395-2438) and tell Daisy that your name is Keyton Douglas
    
13. If you want to get the Memory Error achievement, you can do it now. Otherwise, use the code given by Daisy (9364) to access the maintenance level. Take the uniform from the hangers and head outside using the ladder
    
14. The balloons with the wrench should be there. Take the wrench and use it on the winch. Leave the wrench attached to the balloon.
    
15. Go to the observation level (keeping the uniform) and put the dead body on the harness. Click it once to push the dead body off
    

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Go to the maintenance level and return the uniform
   
2. Go to the lobby and return the sunglasses to locker 14
   
3. Go back to the house and put back the laxative, string and wrench
   
4. Return the wheelchair to the trunk of the car outside the house

You should now get this achievement:



Splat
Complete the tower mission without leaving any evidence behind

Other achievements:



Drop the Kids off
Use the bathroom in Sky Tower

Gain access to the maintenance floor (by using code 9364) and use the bathroom there. This must be done before giving the bungee jumping attendant the doctored water, because it will smell really bad after that



Memory Error
Forget the elevator passcode so many times that you fail the mission

Before entering the correct code for the maintenance floor, call Daisy 4 more times after getting the code. She will call the cops on you

How to dispose the body:

1. Pick up all of the weights off the floor (there should be 5 in total) and take the blanket off the console
   
2. Head to the warehouse area where the body is, and pick up the pliers under the dumpster
   
3. Go right to the Bottle Toss stall and pick up the flyer. Talk to the attendant and you'll find out that you can play for free. You can pick up a ball and throw it at the pins, but the game is rigged, so you cannot win that way. There are two achievements you can get here: Definition of Insanity and Collateral Damage
   
4. Go right and talk to Morkey the Rodent. Ask about the souvenir pins they're selling, and they'll give you one for free
   
5. Go into the unfinished ride and pick up the caulk and wool gloves
   
6. Head back to the warehouse and use the pliers on the souvenir pin to get a safety pin.
   
7. Use the safety pin on the warehouse door . You will have to pick it by pushing the pins inside the lock in the right order. Follow the order in the screenshot below:
   
   
   
   
8. Inside the warehouse, take the empty oil can, bag of lye, and the red bucket
   
9. Use the bucket on the spigot outside of the warehouse to get bucket with water
   
10. Go back to the unfinished ride and use the pliers on the barrel, then use the empty oil can on it.
    
11. Head back to where Morkey the Rodent is, and use the full oil can on the metal ball (it's on the front-most stanchion)
    
12. Combine caulk with the wool gloves to create non-slip gloves, and use it on the metal ball to take it
    
13. Go back inside the warehouse and dip the metal ball in paint to fool the attendant
    
14. Go to the Bottle Toss stall and throw the metal ball at the pins. You will win the fake vomit
    
15. Go to the front of the haunted house and use the fake vomit on the sickly tourist. He will throw up on the console and cause the ride to close early
    
16. You can move the dead body now by using the cannon, but you have to figure out how much it weighs first. You can also get the Fire in the hole! achievement here. Take the dead body and put it on the seesaw inside the warehouse. Place the weights on the other side of the seesaw until it is balanced. Pick the dead body and weights up
    
17. Go back out and put the dead body into the cannon. Turn the weigh setting to 75 and push the red button. This should blast the body onto the mattress inside the unfinished ride
    
18. Pick up the dead body and go inside the haunted house
    
19. Pick up the witches; brew from the cauldron and put the dead body in there
    
20. Pour in the bucket of water and mix it with lye

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Put the witches' brew back on top of the cauldron
   
2. Go to the unfinished ride and put back the caulk and non-slip gloves
   
3. Use the pliers on the barrel to lock it
   
4. Go to the Bottle Toss stall and get the painted metal ball
   
5. Go to the warehouse and use the spigot to wash the painted metal ball
   
6. Put the pliers on the ground outside the warehouse
   
7. Throw the flyers into the dumpster
   
8. Go into the warehouse and return the bucket, lye, and empty oil can
   
9. Go to the performance ring (near the cannon) and put the weights back, going from heaviest to lightest
   
10. Cover the console with the blanket
    
11. Put the metal ball back on the stanchions

You should now get this achievement:



Toil and Trouble
Complete the amusement park mission without leaving any evidence behind

Other achievements:



Collateral Damage
Knock down all of the prizes at the carnival game

Throw the orange balls at all of the prizes other than the fake vomit to knock them down



Definition of Insanity
Keep throwing balls at the carnival game pins

Throw the orange balls at the pins 10 times



Fire in a hole!
Launch the body from the cannon using each weight setting

You can do this before or after weighing the dead body on the seesaw. Make sure to skip the 75 kg mark and try everything else

How to dispose the body:

1. Take the raincoat, keys and hand pump
   
2. Go outside the building and use the keys on the garage door
   
3. Pick up the cone on the ground if you intend to get the Orange Herring achievement. Go into the garage and pick up the inflatable boat and chemical lights
   
4. Head to the construction site and pick up the ratchet strap on the first floor
   
5. Take the ladder from the second floor, steel rod from the fourth floor, and glue from the fifth floor
   
6. Go back to the first floor and use the elevator to get to the fifth floor. Put the sandbags on the elevator and head to the third floor
   
7. Use the ladder on the window to get back to the room and retrieve the dead body. Take the ladder back and use the elevator to go down to the ground floor (alley). Pick up the scissors on the ground
   
8. Use the steel rod on the sewer entrance to open it
   
9. Pick up the sandbags and go down the sewer entrance. Put the sandbags on the water to create a flood
   
10. Use scissors on the raincoat to get waterproof fabric and use glue on it.
    
11. Place the deflated boat on the water and put the glued fabric on it to seal the hole
    
12. Use the hand pump on the deflated boat to inflate it and put the dead body on it
    
13. Go back up, to the street, and to the city (on the left side of the street). Use the chemical lights on the sewer entrances to mark the way towards the rocketry club. You can use the solution below:
    
    
    
    
14. Go back to the sewer near the apartment and use the lights to navigate to the rocketry club. Take the dead body and use the ladder to get in through the window
    
15. Take the wrench and dolly on the floor
    
16. Use the dolly with the rocket to take it
    
17. Go outside through the door and put the rocket on the launchpad
    
18. Use the ladder on the rocket to put the ratchet strap on it
    
19. Put the dead body on the rocket
    
20. We need more propellant, so head back to the apartment and go into the garage. Open the trunk of the sports car and use the wrench on the nitrous bottle
    
21. Go back to the rocketry club and use the nitrous bottle on the rocket
    
22. Use the button on the launch console to blast the dead body off into space!

You can now safely leave the scene without failing.

How to not leave any evidence behind:

1. Put the wrench and dolly on the floor inside the rocketry club
   
2. Pick up the ladder outside and go back to the apartment via the sewers
   
3. Pick up the sandbags and click on the patch to remove it
   
4. Take the inflated boat and head back out of the sewers
   
5. Use the steel rod with the sewer entrance to close it
   
6. Head back to the city and use the steel rod on the sewer entrance outside the rocketry club to close it
   
7. Go back to the alley and put the scissors on the ground
   
8. Place the sandbags on the elevator and use it to get to the fifth floor. Put the sandbags and glue on the floor here
   
9. Take the elevator back to the first floor
   
10. Take the stairs to the second floor and place the ladder on the floor
    
11. Go to the fourth floor and put the steel rod there
    
12. Go to the garage and put the chemical lights and inflatable boat back. Close the trunk of the car
    
13. Use the keys to lock the garage door. If you took the cone, put it back here
    
14. Go into the apartment and return the keys and the hand pump
    
15. Combine the glued fabric with the raincoat and return it

You should now get this achievement:



Blastoff
Complete the rocket mission without leaving any evidence behind

Other achievements:



Orange Herring
Keep trying to find a use for the cone

Just try to use the cone with anything you can find. After doing this around 10 times, you should get the achievement

How to dispose the body:

1. Pick up the screwdriver, bag of lime, and fire extinguisher
   
2. Use the elevator to get to the bank. Take the tape dispenser and letter opener
   
3. Go back to the parking lot and use the letter opener on the bag of lime to get a handful of lime powder
   
4. Use the lime powder on the car's back window, and use the tape dispenser on it to get copied fingerprint
   
5. Use the screwdriver on the car's side mirror to detach it
   
6. Go back to the bank and use the copied fingerprint on the fingerprint scanner
   
7. Use the fire extinguisher on the lasers to make them more visible
   
8. Combine the tape dispenser with the side mirror and use it with the laser to deflect it
   
9. Enter the restricted area and go left into the meeting room. Take the box cutter, electrical cord, hard drive (inside the drawer), and stethoscope (inside the first-aid kit)
   
10. Use the box cutter on the electrical cord to produce stripped electrical cord
    
11. Use the screwdriver on the hard drive to get a magnet
    
12. Combine the magnet with the stripped electrical cord
    
13. Go back out to the area with the giant safe, and go towards the office (with metal bars). You can see the keys at the side of the table, so use the electrical cord with magnet to retrieve it. You can now use the key to unlock the door
    
14. Pick up the dead body right away since there's no one to see you there
    
15. There's a wall safe at the back of the room. Use the stethoscope on it, and you will be given this puzzle:
    
    
    
    
16. There are three circular disks that you can rotate, and the number 12 at the center. You have to make sure that the numbers from the outer-most disk to the inner-most disk are aligned such that they all sum up to 12. The easiest way to do this is to focus on the larger numbers first, such as 9 and 8. Since they are next to each other, it will make things a lot easier. Rotate the middle disk so that 8 will be aligned with 0 and 9 with 1. From here, you can just keep rotating the outer-most ring until the safe is unlocked.
    
17. Take the key and passport. You will find out that the passport belongs to Juan Friz, born on 12th September 1964
    
18. Use this information to gain access to Renford's computer. Notice that it has a 4-digit pin, and there are letters on the keypad. Use Renford's alias Friz as the pin, selecting the numbers on the keypad that corresponds the this name. The pin is: 3749
    
19. You will gain access to a list of names paired with a box number. Scroll down to find Juan Friz's name, and make note that the box number is 1051. The deposit box is inside the vault outside the office, so we need to find a way to open it
    
20. Take a look at the shredded paper on the table. Rearrange the pieces to look like this:
    
    
    
    
21. Take a look at the calendar on the wall. There's a memo attached to it with a reminder to change the password monthly. Note that the current date is 14th July 1994. Looking at the numbers from the shredded paper, they seem to be the previous passwords, and both seem to correspond to a date in the previous months. Notice that both of the dates are the first Monday of the month. Therefore, the current password for the computer is: 07-04-94
    
    
    
    
22. Go back to the lvault and use this password on the keypad by the safe
    
23. Use the key from the wall safe to open box number 1051 and take the trunk (if you have too many items in your inventory, just put back the shredded paper in the office)
    
24. Put the dead body in the trunk, and use the bag of lime on it to delay the decomposition process. Put the passport in there as well
    
25. Put the trunk with dead body and lime back into the safe deposit box and use the key to lock the safe box door

You can now safely exit the scene without failing.

How to not leave any evidence behind:

1. Make sure you have put the passport with the body inside the trunk. If not, you can still do it now
   
2. Go to the office and close the wall safe door (no need to return items in there)
   
3. Put the paper shreds back into the shredder
   
4. Use the screwdriver on the cord with magnet to separate them
   
5. Take the videotape from the videotape recorder
   
6. Use the magnet on the videotape to erase the contents (the more you know!) and put put it back into the recorder
   
7. You can now get out of the office and use the keys to lock the door
   
8. Use the keys with the desk (from outside the locked door) to throw it back in place
   
9. Close the vault door
   
10. Combine the magnet with the hard drive and return it to the drawer in the meeting room
    
11. Return the box cutter, stethoscope, and electrical cord in the meeting room (and close the first-aid kit and filing cabinet)
    
12. Head back to where the laser is and retrieve the side mirror
    
13. Go to the bank area and throw the key into the trash can
    
14. Return the tape dispenser and letter opener to the counters
    
15. Head to the parking lot and return the side mirror, screwdriver and fire extinguisher

You should now get this achievement:



Safely deposited
Complete the bank mission without leaving any evidence behind

How to dispose the body:

1. Go to the theatre on the left. Pick up the roll of string on the table, and open the cabinet to find a helium tank and a balloon
   
2. Go back out and go upstairs to the rooms. Head further back to the luxury suites and pick up a coin on the ground
   
3. Go back to the theatre downstairs and go to the casino on the left. Combine the balloon with the helium tank to inflate it, and use the roll of string to make it a complete balloon with string
   
4. Use the balloon with string on the security camera to be able to cheat without getting caught (Note: Do not try this at a casino, you will get caught)
   
5. Use the roll of string with the coin and use the coin with string with the slot machine. Click the lever to use the machine
   
6. You will (eventually) hit a jackpot. Pick up your winnings
   
7. Go back to the camera shop and give the attendant your winnings to buy an audio
   recorder
   
8. Go to the restaurant and pick up a serving tray and a spoon. Combine them together
   
9. Go back to the theatre where the band is practicing, and use the tray and spoon on the drummer to cause the vocalist to quit
   
10. Now that no one is there, you can pick up the tuner on the stage
    
11. Go back to the main lobby where the camera shop is, and go to guest services
    
12. Head into the concierge's room and talk to him. Tell him that the escalator is malfunctioning. You can keep doing this to him to get the Excuses, Excuses achievement
    
13. He will then leave and you will find yourself outside of the concierge's room. Put the audio recorder into the suggestion box
    
14. When you leave and come back, the concierge will be there, punching in the code to the door. When he's done, pick up the audio recorder and combine it with the tuner to decode the sound. The sequence will be D#-A#-F#-B-D-F
    
15. Make another excuse to get the concierge to leave. Click on the keypad and use the tuner on the keypad to figure out which note each number corresponds to. The code is: 619258
    
16. Take a basic room keycard and use it on the keycard encoder
    
17. Type 42 into the computer and retrieve the basic room keycard
    
18. You don't need to take the oar unless you plan on getting the Serial Killer achievement
    
19. Head up to where the rooms are and use the basic room keycard with the room door to unlock it
    
20. We finally found the dead body! Take the blanket and electric kettle
    
21. Go back to where the concierge's room is. Use the electric kettle with the water cooler to fill it
    
22. Go back upstairs to room 42 to heat it up
    
23. Go to the restaurant. Talk to the couple sitting there to find out that they're the occupants of the luxury suite upstairs. Use the heated kettle with the sushi to make them sick so we could use their room (their honeymoon is kinda ruined already, but still...). This will also keep the doctor out of the infirmary
    
24. You can now pick up the luxury suite keycard on the floor in the restaurant
    
25. Go to the infirmary and take a packet of blood from the refrigerator
    
26. Go back to the room where the dead body is. We need to move it to the couple's room because they have a balcony overlooking the shark attraction, but we can't just drag the dead body out. Use the telephone in the room to call the lobby (press 0)
    
27. Tell the receptionist you'd like to order room service. (Note: You can try asking for entertainment for something funny)
    
28. A service cart will be left outside the room. Take it and combine it with the dead body
    
29. You can now bring the cart with body to the couple's luxurious suite (Room 21). Use the luxury suite keycard on the door to unlock it
    luxury suite keycard
    
30. Use the blanket with the balcony to create a makeshift rope down. Go down
    
31. Put the dead body inside the cage and put blood on it
    
32. Make sure the cage door is open, and hit the red button to lower the cage. A shark will come and do your dirty work for you

You should now be able to leave the scene without failing.

How to not leave any evidence behind:

1. Pull the cage back up using the red button
   
2. Use the blanket to get back to the luxury suite. Take the blanket from the balcony
   
3. Leave the luxury suite keycard on the bed and get out of the room
   
4. Go back to room 42, and place the serving cart in front of the room
   
5. Enter the room and return the electric kettle and the blanket
   
6. Go down to the infirmary and make sure that the refrigerator door is closed
   
7. Go to the concierge's room and return the basic room keycard (and oar if you took it)
   
8. Go past the concierge's room and the infirmary to where a man is contemplating the universe. Throw the audio recorder into the sea
   
9. Go to the restaurant and return the tray and spoon
   
10. Go to the theatre and return the roll of string, helium tank, and tuner
    
11. If you haven't have them already, retrieve the balloon with string and coin from the casino
    
12. Return the balloon to the theatre (no need to deflate it)
    
13. Head back upstairs to the luxury suites and put the coin on the floor

You should now get this achievement:



Time to eat!
Complete the cruise mission without leaving any evidence behind

Other achievements:



Excuses, Excuses
Keep making up distractions for the concierge

Just make up excuses for the concierge (going out of the hall and coming back every time) for about 10 times, and you should get this achievement

You have now reached the end of the game!