Free games like SLUGMOUTH
Below are 9 free-to-play Steam games similar to SLUGMOUTH, 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 SLUGMOUTH page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action and Indie with SLUGMOUTH.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action and Indie with SLUGMOUTH.
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 SLUGMOUTH — no purchase or trial window. Shares Action with SLUGMOUTH.
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
The Looker
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Indie with SLUGMOUTH.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 5
Counter-Strike:Global Offensive
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action with SLUGMOUTH.
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.).
- 6
The Expendabros
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action and Indie with SLUGMOUTH.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 7
Eternal Senia
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action and Indie with SLUGMOUTH.
Thoughts and expectations ARPG
- 8
The Lab
Free-to-play alternative to SLUGMOUTH — 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
Unturned
Free-to-play alternative to SLUGMOUTH — no purchase or trial window. Shares Action and Indie with SLUGMOUTH.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.