S.E.M.I. - Side Effects May Include...
Co-opPlatformerPhysicsMultiplayerOnline Co-OpSurrealThird PersonCharacter CustomizationPsychologicalIndie
Achievements
A fun cooperative action game for 1-4 players about escaping from a special clinic. Become a patient, take experimental drugs, get superpowers… And unpredictable side effects!
summary by MetaCritic
| Release date: | 23 Jan 2026 |
|---|---|
| Last update: | 02 Feb 2026 (on Steam, public branch) |
| Developers: | Two Horn Unicorn |
| Publishers: | Two Horn Unicorn |
Included in Steam Family Sharing
Players
- Current 0
- Peak 87
Last two weeks Tracked from Steam
SteamDB
PC Gaming Wiki
ProtonDB
SteamPeek
Steam Ladder
Steam 250
SteamBase