Thought Experiment Simulator
Last seen
2Sampled 16 minutes ago · not a live figure
—of peak
All-time peak
4Update history
A permanent record of every observed change.
Last seen
2Sampled 16 minutes ago · not a live figure
All-time peak
4A permanent record of every observed change.
16 Sep 2026
| Status | Key | Previous value | New value |
|---|---|---|---|
| Added | STEAM_ACH_Backstage | — | Backstage |
| Added | STEAM_ACH_BrainInVat | — | Brain in a Vat — Get all the stars. |
| Added | STEAM_ACH_BuridanAss | — | Buridan's Ass — Get all the stars. |
| Added | STEAM_ACH_CaveAllegory | — | Allegory of the Cave — Get all the stars. |
| Added | STEAM_ACH_ChallengeMode | — | Challenge! — Complete Challenge Mode |
| Added | STEAM_ACH_FamousViolinist | — | Famous Violinist — Get all the stars. |
| Added | STEAM_ACH_GettingOver | — | Getting Over It |
| Added | STEAM_ACH_GrandfatherParadox | — | Grandfather Paradox — Get all the stars. |
| Added | STEAM_ACH_IgnoranceVeil | — | Veil of Ignorance — Get all the stars. |
| Added | STEAM_ACH_InfiniteMonkey | — | Infinite Monkey — Get all the stars. |
| Added | STEAM_ACH_PrisonerDilemma | — | Prisoner's Dilemma — Get all the stars. |
| Added | STEAM_ACH_PublicDomain | — | Public Domain |