Free games like Atom Horde
Below are 8 free-to-play Steam games similar to Atom Horde, 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 Atom Horde page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action with Atom Horde.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 2
Ultimate Custom Night
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action and Indie with Atom Horde.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action and Indie with Atom Horde.
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.
- 4
STRAFTAT
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action with Atom Horde.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 5
Awaria
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action and Indie with Atom Horde.
Awaria is a short game about working in haunted maintenance tunnels.
- 6
Iron Snout
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action and Indie with Atom Horde.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 7
Dagon: by H. P. Lovecraft
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Indie and Casual with Atom Horde.
Face unspeakable horrors. Succumb to madness. Welcome to a free daemonic narrative experience inspired by H. P. Lovecraft.
- 8
Disfigure
Free-to-play alternative to Atom Horde — no purchase or trial window. Shares Action and Indie with Atom Horde.
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!