S.E.M.I. - Side Effects May Include...

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 5
  • Peak 87
Last two weeks Tracked from Steam