Free games like Monster Master
Below are 8 free-to-play Steam games similar to Monster Master, 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 Monster Master page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Action and Indie with Monster Master.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Action and Indie with Monster Master.
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
STRAFTAT
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Action with Monster Master.
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 Monster Master — no purchase or trial window. Shares Action with Monster Master.
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
Disfigure
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Action and Indie with Monster Master.
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!
- 6
The Lab
Free-to-play alternative to Monster Master — 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!
- 7
Hello Neighbor Alpha 2
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Strategy and Indie with Monster Master.
Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
- 8
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Monster Master — no purchase or trial window. Shares Action and Indie with Monster Master.
A top down twin stick zombie slaying shooter that you are sure to play again and again!