Santangelo.1984
Clear ACT-I

Pierre.1789
Clear ACT-II

Future.2015
Clear ACT-III(Bella)

Nautilus.1869
Clear ACT-III(Lena)

VOICE
See the ending by any means (regardless of good or bad ending)

Heroic: VOICE
See the ending ACT-III(Bella) without skipping all puzzles

Mythic: VOICE
See the ending ACT-III(Bella) without skipping any puzzles or making any mistakes

I have a bad feeling about this
Vote 'disagree' in the voting event in ACT-I

Soylunt Green
In the conversation with Bella in the latter half of ACT-I, asks a 'strange' question.

Bachelor Party
After accepting Bella's heart in the latter half of ACT-I, sleep together (impossible in Lena's route) and next morning when she asked "First time?", answer yes.

Flawless Victory
Win the battle against Alphonse in the latter half of ACT-III(Bella) without losing HP

Like a Virgin
Complete ACT-III(Bella) without sexual intercourse any woman.
Reject Bella in ACT-I and solve Rosetta's case as quickly as possible in ACT-II, then Rosetta visits the hideout will not occur, so you can achieve.

Press F
Press F during the scene where Alphonse Pierre dies

Cyberpunk Barista Action
Make drinks with Elsa in the ACT-III(Bella), succeed in making the drink that Elsa wants

Rosetta Says
In the event of drawing a montage, draw them all accurately without any mistakes(ACT-II).

The False Prophet
In the console puzzle at the beginning of ACT-III(Bella), type in:
spam(enter), spam(enter), spam(enter), humbug(enter)
Then, a message saying 'cheat enabled' will appear

UFO Defense
Get 200,000 scores in the 'Alien Interceptor' game that can be played after the ending.

Legacy of Hale
Complete DLC

Four Play
Complete DLC with all partners(you must play 4 times)

Blind Fortuna
Only possible when Elsa is your partner
Visit the roulette and talk to Elsa, she will call out a random number. After checking that number, bet on that number on the roulette and win money

Friend Zone
Only possible when Linden is your partner
Reject Linden's offer when sleeping with her

Cheat Enabled
Keep clicking on the face image of your partner on the right, a strange window will appear.
Press YES here, it will be achieved

Speedboard
When you are causing a ruckus in a casino after losing all your money gambling, you break the slot machines by just repeatedly pressing SPACE instead of pressing SPACE at the right time

Oath Over Omega
Win by betting only on the numbers 0 and 00 in roulette