Choose Rebel Galaxy Outlaw
Choose Rebel Galaxy Outlaw if you want an Indie and Simulation experience. Rebel Galaxy Outlaw launched in 2020.
Rebel Galaxy Outlaw vs The Expanse: Osiris Reborn
Rebel Galaxy Outlaw and The Expanse: Osiris Reborn 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. Rebel Galaxy Outlaw (2020) is 7 years older than The Expanse: Osiris Reborn (2027). Rebel Galaxy Outlaw is Deck Unsupported on Steam Deck; The Expanse: Osiris Reborn has no Deck rating yet. 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 The Expanse: Osiris Reborn
Choose The Expanse: Osiris Reborn if it's the newer release (2027) and ships with the modern feature baseline. The Expanse: Osiris Reborn launched in 2027.
Both Rebel Galaxy Outlaw and The Expanse: Osiris Reborn 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
 Rebel Galaxy Outlaw |  The Expanse: Osiris Reborn | |
|---|---|---|
| Released | 2020 | 2027 |
| Genres | Action, Indie, Adventure, Simulation, RPG | Action, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 29.99 USD | Price unknown |
| Steam reviews | 65.6% positive (717 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Double Damage Games | Owlcat Games |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Rebel Galaxy Outlaw (2020) is 7 years older than The Expanse: Osiris Reborn (2027).
- Rebel Galaxy Outlaw is Deck Unsupported on Steam Deck; The Expanse: Osiris Reborn has no Deck rating yet.
Rebel Galaxy Outlaw vs The Expanse: Osiris Reborn — FAQ
- Should I play Rebel Galaxy Outlaw or The Expanse: Osiris Reborn first?
- If you want chronology, Rebel Galaxy Outlaw (2020) came out before The Expanse: Osiris Reborn (2027). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Rebel Galaxy Outlaw and The Expanse: Osiris Reborn 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.