Choose Project Castaway
Choose Project Castaway if you want a RPG and Casual experience. 1,023 Steam reviews back the pick.
Project Castaway vs Sea Warden
Project Castaway and Sea Warden both land in Action, Adventure 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 on Steam. Both released in 2026. 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 Sea Warden
Choose Sea Warden if you want an Indie and Early Access experience. Sea Warden launched in 2026.
Both Project Castaway and Sea Warden sit in Action and Adventure 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 |  Sea Warden | |
|---|---|---|
| Released | 2026 | 2026 |
| Genres | Action, Adventure, RPG, Casual | Action, Indie, Adventure, Early Access |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 10.99 USD | Price unknown |
| Steam reviews | 68.3% positive (1,023 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Mardonpol Inc. | Alcedo Games |
Side by side
- Both share Action, Adventure on Steam.
- Both released in 2026.
- Both support cooperative play.
- Project Castaway is Deck Unsupported on Steam Deck; Sea Warden has no Deck rating yet.
Project Castaway vs Sea Warden — FAQ
- Are Project Castaway and Sea Warden similar?
- They overlap on Action, Adventure 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 Sea Warden have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Project Castaway ships Online Co-op, Co-op; Sea Warden ships Online Co-op, Co-op.