Free games like Decimation
Below are 8 free-to-play Steam games similar to Decimation, 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 Decimation page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Decimation — no purchase or trial window. Shares Action and Indie with Decimation.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Decimation — no purchase or trial window. Shares Action and Indie with Decimation.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 3
Awaria
Free-to-play alternative to Decimation — no purchase or trial window. Shares Action and Indie with Decimation.
Awaria is a short game about working in haunted maintenance tunnels.
- 4
The Lab
Free-to-play alternative to Decimation — 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
Z.A.T.O. // I Love the World and Everything In It
Free-to-play alternative to Decimation — no purchase or trial window. Shares Indie with Decimation.
USSR, 1986. A girl goes missing in the closed city of Vorkuta-5, yet not a soul seems to be concerned. Uncover the mystery behind her disappearance and transmit your signal to the universe.
- 6
Landfall Archives
Free-to-play alternative to Decimation — no purchase or trial window. Shares Action and Strategy with Decimation.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 7
SuchArt: Creative Space
Free-to-play alternative to Decimation — no purchase or trial window. Shares Action and Indie with Decimation.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 8
Epic Battle Fantasy 3
Free-to-play alternative to Decimation — no purchase or trial window. Shares Indie with Decimation.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!