Choose MARS 2120
Choose MARS 2120 if you want an Indie experience. MARS 2120 launched in 2024.
MARS 2120 vs Omega Mouse Zero
MARS 2120 and Omega Mouse Zero both land in Action, Adventure, RPG on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Adventure, RPG on Steam. Both released in 2024. Omega Mouse Zero is currently ~53% cheaper on Steam than MARS 2120 (6.99 USD vs. 14.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Omega Mouse Zero
Choose Omega Mouse Zero if it's currently about 53% cheaper on the Steam Store. Omega Mouse Zero launched in 2024.
Both MARS 2120 and Omega Mouse Zero sit in Action, Adventure, and RPG on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 MARS 2120 |  Omega Mouse Zero | |
|---|---|---|
| Released | 2024 | 2024 |
| Genres | Action, Indie, Adventure, RPG | Action, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 14.99 USD | 6.99 USD |
| Steam reviews | 69.6% positive (23 reviews) | 2 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | QUByte Interactive | OMEGABYTE |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Both released in 2024.
- Omega Mouse Zero is currently ~53% cheaper on Steam than MARS 2120 (6.99 USD vs. 14.99 USD).
- MARS 2120 is Deck Playable on Steam Deck; Omega Mouse Zero has no Deck rating yet.
MARS 2120 vs Omega Mouse Zero — FAQ
- Are MARS 2120 and Omega Mouse Zero similar?
- They overlap on Action, Adventure, RPG on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does MARS 2120 run on Steam Deck?
- Yes — MARS 2120 is rated Deck Playable by Valve. Omega Mouse Zero doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.