At the start of a new playthrough, in the Red Outworld, proceed as usual until you reach the Blue Door (it looks like a bed) but don't interact with it. Make sure the bed's pillow is in front of you, and walk in that direction (diagonally) through a gap in the row of buildings ahead. Instead of cutting through the next row, go to the building on the left of that second gap. You can jump and then crouch to get inside, then interact with the mannequin on the floor in the building to unlock the achievement.

This is a random-chance event that can occur in many locations, but this cannot happen if a menu is open. As of update v1.1.0-f2 a guaranteed way to get the achievement has been added. In the Uncanny Streets, past the plaza where Shaman's tent (Seal House) is located, you can see a building with a huge torso-up-only inky black figure clinging to it. Approach it (don't fall off the edge) and then maintain eye contact, you'll begin blinking at regular intervals!

Repeatedly knock on any interactable door(s) that cannot be opened until you unlock the achievement. There are plenty of doors that count towards this and knocking on different doors contribute towards the same goal. Ring-Rong-Run?

In the Hub after receiving the job "HELP NEEDED", check the area behind the Receptionist's desk and watch the blood-filled tank (for a few minutes) until the achievement unlocks. You may interact with the tank itself for bonus dialogue.

Speak to Coral Glasses at the Hub, she gives you her fax number (with a data matrix code). Decoding it gives you the numbers 7746837. Once entering the Lonely Door and reaching the Uncanny Streets, speak with Taski Maiden. Afterwards go indoors somewhere in this area, such as inside the ship where you first entered from, Shaman's tent (Seal House), or the caves. Dial the number from the data matrix with a keyboard, (if you hear input sfx it's working, if not try again) after the call goes through you unlock the achievement. *An external keyboard is still required if on Steam Deck.

Before completing the job "FOR THE ECONOMY" (finding the Taxi Driver's heads) and/or crushing the taxi in the Uncanny Streets, interact with the taxi in the main area. You'll be taken to a new area, interact with the man at the end and then exit through the interactable red door to unlock the achievement.

Before completing the job "FOR THE ECONOMY" (finding the Taxi Driver's heads) and/or crushing the taxi in the Uncanny Streets, interact with the functional taxi in the main area. Instead of exiting through the interactable red door, go through the secret door you can find in an alley next to the roadblock. This teleports you to a maze. Successfully navigate through the maze to find a blue area that lets you drop down into the gift shop, unlocking the achievement. If you're a bit lost, view the Maze Map (by Rather be Napping).

When you first talk to the hoarder Alex, a creature with a green jacket who typically gives you the job "KILL THAT MAN'S STARE" in the Uncanny Valley, do NOT revive him when you have the prompt. Wait (for several minutes) until they die, then you unlock the achievement. if you accidentally revive him, a reattempt requires a new save.

While doing the job "HAVE YOU SEEN THIS WITCH?" in the Uncanny Valley, you'll play a crane minigame to move a witch. Complete this first try to unlock the achievement. If case of error, press escape before the witch goes offscreen so you can continue the same try. If the witch goes offscreen, a reattempt requires a new save. Solution: Left, Down, Right, Down, Right, Up, Left, Down, Right

Once you go through the Lonely Door and are in the main area of the Uncanny Streets, after completing the job "LOOKING FOR A LIFE?! I KNOW THE RECIPE!" and acquiring the Humanboard, backtrack towards where you first entered this area. There are two ways to get where you need to go: 1) Follow the blood splatters that usually lead to a Pet on top of the ship. Then go to the far door on the right, enter it and navigate through the ship. 2) From the opposite side of the ship (no blood splatters), near the building while on the ground, find a patch of Fertile Soil and use the Humanboard and run across it. AFTER you're on top of the building, look for the nearby dirt structure down below (it's towards a building in the distance with a snake biting it). Dash and jump onto it, then use the Humanboard on the secret Fertile Soil (bone pile), dash across to the other roof then pet the snake to unlock the achievement.

When you arrive at the Core (there's a giant portable toilet), you have to cross the river of light by jumping across the bamboo rafts in a single attempt to gain the achievement. You only have ONE CHANCE, if you fall down you are warped to another area, a reattempt requires a new save.

Fall into the river of light at the Core to enter the Lost Village (area with huts and green and yellow characters pointing). While in the village, interact with every hut EXCEPT the correct one to unlock the achievement. From where you enter the area (it's by the guy with a crown and mech legs), the hut you must avoid is 5 down the leftmost row.

From where you enter the Lost Village, run into the 10th door on the left wall and you'll find a secret area with Nonkey Jong. You can also randomly run along the wall until you phase through that door. Talk to him until you exhaust his dialogue (this may take several minutes). After you're done speaking with him, the achievement unlocks. Was it really worth it?

Reach the end of the Chapter 1 and let the credits roll. Congratulations!