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