Choose RPG MO
Choose RPG MO if you want a Free To Play and Early Access experience. On Steam, it's free to play, so the barrier to trying it is zero. 1,530 Steam reviews back the pick.
RPG MO vs Dominus Automa
RPG MO and Dominus Automa both land in Indie, Adventure, Massively Multiplayer 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 Indie, Adventure, Massively Multiplayer on Steam. RPG MO is free; Dominus Automa is paid (Price unknown). Both support cooperative play. 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 Dominus Automa
Choose Dominus Automa if you want an Action and Simulation experience.
Both RPG MO and Dominus Automa sit in Indie, Adventure, and Massively Multiplayer on Steam and both list Multi-player, MMO, and Steam Leaderboards, 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
 RPG MO |  Dominus Automa | |
|---|---|---|
| Released | 2015 | — |
| Genres | Indie, Adventure, Massively Multiplayer, RPG, Free To Play, Early Access | Action, Indie, Adventure, Simulation, Massively Multiplayer, RPG |
| Platforms | Windows, macOS, Linux | Windows, macOS |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 75% positive (1,530 reviews) | — |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Marxnet | Metashift Labs |
Side by side
- Both share Indie, Adventure, Massively Multiplayer on Steam.
- RPG MO is free; Dominus Automa is paid (Price unknown).
- Both support cooperative play.
- RPG MO is Deck Playable on Steam Deck; Dominus Automa has no Deck rating yet.
RPG MO vs Dominus Automa — FAQ
- Are RPG MO and Dominus Automa similar?
- They overlap on Indie, Adventure, Massively Multiplayer 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.
- Do both RPG MO and Dominus Automa have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: RPG MO ships Online Co-op, Co-op; Dominus Automa ships Online Co-op, Co-op.
- Is RPG MO free?
- Yes — RPG MO is a free-to-play Steam title. Dominus Automa is paid (Price unknown).
- Does RPG MO run on Steam Deck?
- Yes — RPG MO is rated Deck Playable by Valve. Dominus Automa doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.