Choose Stone Simulator – Just Be a Rock
Choose Stone Simulator – Just Be a Rock if you want an Adventure and Massively Multiplayer experience. Stone Simulator – Just Be a Rock launched in 2025.
Stone Simulator – Just Be a Rock vs Mushroom Simulator Co-op
Stone Simulator – Just Be a Rock and Mushroom Simulator Co-op both land in Indie, Simulation, Casual 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, Simulation, Casual on Steam. Stone Simulator – Just Be a Rock (2025) is 1 year older than Mushroom Simulator Co-op (2026). Stone Simulator – Just Be a Rock scores higher on Steam reviews (95.2% positive) than Mushroom Simulator Co-op (92.7% 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 Mushroom Simulator Co-op
Choose Mushroom Simulator Co-op if you want the Steam Leaderboards, Stereo Sound, and Surround Sound side of the pairing. Mushroom Simulator Co-op launched in 2026.
Both Stone Simulator – Just Be a Rock and Mushroom Simulator Co-op sit in Indie, Simulation, and Casual 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
 Stone Simulator – Just Be a Rock |  Mushroom Simulator Co-op | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Indie, Adventure, Simulation, Massively Multiplayer, Casual | Indie, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 2.99 USD | 2.69 USD |
| Steam reviews | 95.2% positive (582 reviews) | 92.7% positive (96 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | STFGames | Nimble Starship |
Side by side
- Both share Indie, Simulation, Casual on Steam.
- Stone Simulator – Just Be a Rock (2025) is 1 year older than Mushroom Simulator Co-op (2026).
- Stone Simulator – Just Be a Rock scores higher on Steam reviews (95.2% positive) than Mushroom Simulator Co-op (92.7% positive).
- Mushroom Simulator Co-op is currently ~10% cheaper on Steam than Stone Simulator – Just Be a Rock (2.69 USD vs. 2.99 USD).
- Both support cooperative play.
- Stone Simulator – Just Be a Rock is Deck Unsupported on Steam Deck; Mushroom Simulator Co-op has no Deck rating yet.
Stone Simulator – Just Be a Rock vs Mushroom Simulator Co-op — FAQ
- Should I play Stone Simulator – Just Be a Rock or Mushroom Simulator Co-op first?
- If you want chronology, Stone Simulator – Just Be a Rock (2025) came out before Mushroom Simulator Co-op (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 Stone Simulator – Just Be a Rock and Mushroom Simulator Co-op similar?
- They overlap on Indie, Simulation, Casual 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 Stone Simulator – Just Be a Rock and Mushroom Simulator Co-op have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Stone Simulator – Just Be a Rock ships Online Co-op, Co-op; Mushroom Simulator Co-op ships Online Co-op, Co-op.