Choose Not Enough Space
Choose Not Enough Space if you want an Early Access game with Multi-player, Online Co-op, and Co-op. On Steam, it's currently about 80% cheaper on the Steam Store. Not Enough Space launched in 2024.
Not Enough Space vs Mental State. Game One
Not Enough Space and Mental State. Game One both land in Action, Indie, 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, Indie, Adventure on Steam. Both released in 2024. Not Enough Space is currently ~80% cheaper on Steam than Mental State. Game One (0.99 USD vs. 4.99 USD). 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 Mental State. Game One
Choose Mental State. Game One if it's a focused single-player run rather than a multiplayer commitment. Mental State. Game One launched in 2024.
Both Not Enough Space and Mental State. Game One sit in Action, Indie, and Adventure 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
 Not Enough Space |  Mental State. Game One | |
|---|---|---|
| Released | 2024 | 2024 |
| Genres | Action, Indie, Adventure, Early Access | Action, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 4.99 USD |
| Steam reviews | 2 reviews | 5 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | r0kee | Dreaman |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Both released in 2024.
- Not Enough Space is currently ~80% cheaper on Steam than Mental State. Game One (0.99 USD vs. 4.99 USD).
- Not Enough Space has co-op; Mental State. Game One does not.
Not Enough Space vs Mental State. Game One — FAQ
- Are Not Enough Space and Mental State. Game One similar?
- They overlap on Action, Indie, 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.
- Does Mental State. Game One have multiplayer like Not Enough Space?
- No. Not Enough Space supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Mental State. Game One is listed as single-player only.