Free games like Ozone Guardian
Below are 8 free-to-play Steam games similar to Ozone Guardian, 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 Ozone Guardian page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Action and Indie with Ozone Guardian.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Indie with Ozone Guardian.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3
STRAFTAT
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Action with Ozone Guardian.
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.
- 4
Our Life: Beginnings & Always
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Indie and Casual with Ozone Guardian.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
- 5
Awaria
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Action and Indie with Ozone Guardian.
Awaria is a short game about working in haunted maintenance tunnels.
- 6
Iron Snout
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Action and Indie with Ozone Guardian.
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
Magic Archery
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Indie with Ozone Guardian.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 8
Disfigure
Free-to-play alternative to Ozone Guardian — no purchase or trial window. Shares Action and Indie with Ozone Guardian.
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!