Steam
experiment: one
Also known as eo, experiment one, experiment-one
Psychological horror in which you will have to try on the role of a psychologist on a helpline, as well as be drawn into a series of strange events taking place in the office.
Last update
16 Jun 2026
Players now
0
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
No updates match those filters.
New updates will show up here as they ship.
Gallery
In-game media
Achievements
Community progression
Top picks from 6 Steam achievements, sorted by player unlock rates.
- The story begin!Start a new game.94.8%
- Tin can?It's just a tin can.57.6%
- Card Finding Simulator.Find all cards.27.5%
- Read read and read again.Read a lot.27.0%
- To be continued.I hope so...25.5%
- You died.Sad ending.14.2%