Free games like Ultra Mega Cats
Below are 9 free-to-play Steam games similar to Ultra Mega Cats, 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 Ultra Mega Cats page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window.
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 Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
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
Counter-Strike:Global Offensive
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
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.).
- 5
The Expendabros
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 6
Iron Snout
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
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
Disfigure
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
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!
- 8
The Lab
Free-to-play alternative to Ultra Mega Cats — 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!
- 9
Terminull Brigade™
Free-to-play alternative to Ultra Mega Cats — no purchase or trial window. Shares Action with Ultra Mega Cats.
Rise with Aion — ignite the rebellion, slay the foes, rally your allies, and unmask Terminull’s deepest, most dangerous secrets before they can rewrite our world.