Free games like Omega Mouse Zero
Below are 8 free-to-play Steam games similar to Omega Mouse Zero, 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 Omega Mouse Zero page.
Ranked picks
- 1
Life is Strange - Episode 1
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Action and Adventure with Omega Mouse Zero.
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
ENA: Dream BBQ
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Adventure with Omega Mouse Zero.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Action and Adventure with Omega Mouse Zero.
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
NGU IDLE
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Adventure with Omega Mouse Zero.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 5
Grimm's Hollow
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Adventure and RPG with Omega Mouse Zero.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 6
The Expendabros
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Action and Adventure with Omega Mouse Zero.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 7
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Action and Adventure with Omega Mouse Zero.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 8
Star Fetchers
Free-to-play alternative to Omega Mouse Zero — no purchase or trial window. Shares Action and Adventure with Omega Mouse Zero.
The introduction to a wild ride with gangsters and deep state conspiracy theories