Choose Project Castaway
Choose Project Castaway if it matches what drew you to this matchup. 1,023 Steam reviews back the pick.
Project Castaway vs Eden Island
Project Castaway and Eden Island 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. Eden Island (2024) is 2 years older than Project Castaway (2026). Project Castaway scores higher on Steam reviews (68.3% positive) than Eden Island (60.5% positive). 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 Eden Island
Choose Eden Island if you want an Indie and Simulation experience. Eden Island launched in 2024.
Both Project Castaway and Eden Island sit in Action, Adventure, and RPG on Steam and both list Multi-player, Online Co-op, and Co-op, 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
 Project Castaway |  Eden Island | |
|---|---|---|
| Released | 2026 | 2024 |
| Genres | Action, Adventure, RPG, Casual | Action, Indie, Adventure, Simulation, RPG, Casual |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 10.99 USD | 9.99 USD |
| Steam reviews | 68.3% positive (1,023 reviews) | 60.5% positive (81 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Mardonpol Inc. | Moon Studio |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Eden Island (2024) is 2 years older than Project Castaway (2026).
- Project Castaway scores higher on Steam reviews (68.3% positive) than Eden Island (60.5% positive).
- Eden Island is currently ~9% cheaper on Steam than Project Castaway (9.99 USD vs. 10.99 USD).
- Both support cooperative play.
- Project Castaway is Deck Unsupported on Steam Deck; Eden Island has no Deck rating yet.
Project Castaway vs Eden Island — FAQ
- Should I play Project Castaway or Eden Island first?
- If you want chronology, Eden Island (2024) came out before Project Castaway (2026). 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 Project Castaway and Eden Island 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.
- Do both Project Castaway and Eden Island have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Project Castaway ships Online Co-op, Co-op; Eden Island ships Online Co-op, Co-op.