SIDE EFFECTS
Turn-based medical roulette where unknown pills can kill you
hirohun, Mr.Pootsley, Jaybooty, Lofar42 · Published by Free Lives · Released Nov 21, 2025
- Reviews
- Very Positive
- 83% of 924
- Recent reviews
- Very Positive
- 85% of 28 in 30 days
- Players
- 9
- daily peak, Oct 28, 2026
- Steam Deck
- Verified
- Last update on Steam
- 10 months ago
- Dec 17, 2025
What is SIDE EFFECTS?
A first-person strategy game about surviving a medical trial. You take pills with unknown effects, keep your resistance above zero, and choose experimental items and treatments between rounds to improve your odds. Play alone or compete to be the last survivor in online matches for up to four players.
For you if...
- +you enjoy bluffing and adapting to an opponent's choices
- +you like dark, surreal horror settings
Not for you if...
- −you prefer predictable outcomes over gambling with each turn
- −you want teammates working toward a shared victory
What players say
83% of 924 reviews are positive · 85% of 28 in the last 30 days
Players praise the pill-based roulette concept. Earlier reviews report freezes, soft-locks, and matches failing to start, alongside complaints about players quitting lobbies. Difficulty finding opponents also appears in newer feedback.
Screenshots and trailer
SIDE EFFECTS system requirements
Minimum: Relatively modern dedicte…, 2 GB RAM, 0.5 GB of disk space.
As published by the developer.
Can my PC run SIDE EFFECTS?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 10
- Processor
- Intel Core i3
- Graphics
- Relatively modern dedicted graphics card (Vulkan support required)
- Memory
- 2 GB RAM
- Storage
- 500 MB available space
- Notes
- Vulkan support required
Recommended
- OS
- Windows 10
- Processor
- Intel Core i5
- Graphics
- Relatively modern dedicted graphics card (Vulkan support required)
- Memory
- 4 GB RAM
- Storage
- 500 MB available space
- Notes
- Vulkan support required
Does SIDE EFFECTS have co-op or multiplayer?
Yes: PvP online. It also has a single-player mode.
Does SIDE EFFECTS run on Steam Deck?
Verified Yes, Verified by Valve: it works on Steam Deck out of the box.
- All functionality is accessible with the default controller configuration
- In-game text is legible on Steam Deck
- Default graphics settings perform well on Steam Deck
- Singleplayer gameplay requires active internet connection
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Cloud saves, Family Sharing
- Languages
- Text only: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Portuguese - Brazil, Russian, Simplified Chinese.
Does SIDE EFFECTS use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
Tags
- Strategy
- Gambling
- Horror
- Dark
- 3D
- Multiplayer
- First-Person
- Indie
- PvP
- Psychological
- Surreal
- Psychological Horror
- PvE
- Singleplayer
- Turn-Based Tactics
- Thriller
Recent updates
- Dec 17, 2025 · Update v1.09
- Dec 16, 2025 · Beta v1.09
- Dec 11, 2025 · Hotfix 1.08
- Dec 10, 2025 · Patch v1.07
- Dec 9, 2025 · Patch v1.05