Choose Ship of Theseus
Choose Ship of Theseus if you want an Adventure experience.
Ship of Theseus vs P.R.I.M.A.L. Keepers
Ship of Theseus and P.R.I.M.A.L. Keepers both land in Action 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 are Action games on Steam. 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 P.R.I.M.A.L. Keepers
Choose P.R.I.M.A.L. Keepers if it matches what drew you to this matchup.
Both Ship of Theseus and P.R.I.M.A.L. Keepers sit in Action on Steam and both list Multi-player, Online PvP, and Online 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
 Ship of Theseus |  P.R.I.M.A.L. Keepers | |
|---|---|---|
| Released | — | — |
| Genres | Action, Adventure | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Chris Lucian | RaPi_Games |
Side by side
- Both are Action games on Steam.
- Both support cooperative play.
Ship of Theseus vs P.R.I.M.A.L. Keepers — FAQ
- Are Ship of Theseus and P.R.I.M.A.L. Keepers similar?
- They overlap on Action 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 Ship of Theseus and P.R.I.M.A.L. Keepers have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Ship of Theseus ships Online Co-op, Co-op; P.R.I.M.A.L. Keepers ships Online Co-op, Co-op.