Free games like Planet Terminus
Below are 8 free-to-play Steam games similar to Planet Terminus, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Planet Terminus page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action and Indie with Planet Terminus.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Counter-Strike:Global Offensive
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action with Planet Terminus.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 3
Disfigure
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action and Indie with Planet Terminus.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 4
The Lab
Free-to-play alternative to Planet Terminus — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 5
93, Kuindzhi
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Indie with Planet Terminus.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
- 6
Crime Scene Cleaner: Prologue
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action with Planet Terminus.
When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.
- 7
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action and Indie with Planet Terminus.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 8
The Riftbreaker: Prologue
Free-to-play alternative to Planet Terminus — no purchase or trial window. Shares Action and Strategy with Planet Terminus.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.