Full list of all 21 Quantum Suicide achievements.
The base game contains 20 achievements, and there is 1 DLC pack containing 1 achievements.
Experience the Ai romance ending.
Experience the Dai romance ending.
Choose to romance yourself.
Achieve the true ending of Quantum Suicide.
Achieve a romantic interests ending.
Achieve a friendship ending.
Experience both possible ‘The Letter’ scene crossovers.
Experience all possible dream sequences.
Meet both your male and female selves.
Sacrifice yourself to save yourself.
Play Quantum Suicide as a woman.
Experience being thrown out an airlock with a friend at least once.
View at least five scenes where people get topless.
Experience all possible endings.
Die at least five times at unique points in the story.
Play Bidding Wars in at least 6 timelines.
Have Dai kill you outside of the Deletion Games.
Shoot and kill yourself in Logiship.
Lie to Sora and Vladimir then still die in the prologue.
Play Quantum Suicide as a man.