Choose The Lost
Choose The Lost if you want an Early Access game with Online PvP, Online Co-op, and PvP. The Lost launched in 2024.
The Lost vs Rotten Flesh - Cosmic Horror Survival Game
The Lost and Rotten Flesh - Cosmic Horror Survival Game 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. The Lost is currently ~17% cheaper on Steam than Rotten Flesh - Cosmic Horror Survival Game (9.99 USD vs. 11.99 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 Rotten Flesh - Cosmic Horror Survival Game
Choose Rotten Flesh - Cosmic Horror Survival Game if it matches what drew you to this matchup. Rotten Flesh - Cosmic Horror Survival Game launched in 2024.
Both The Lost and Rotten Flesh - Cosmic Horror Survival Game sit in Action, Indie, and Adventure on Steam and both list Multi-player 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
 The Lost |  Rotten Flesh - Cosmic Horror Survival Game | |
|---|---|---|
| Released | 2024 | 2024 |
| Genres | Action, Indie, Adventure, Simulation, Early Access | Action, Indie, Adventure, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Unsupported |
| Price | 9.99 USD | 11.99 USD |
| Steam reviews | — | 75% positive (100 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Co-op |
| Developers | Fumeblast Studios | Steelkrill Studio |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Both released in 2024.
- The Lost is currently ~17% cheaper on Steam than Rotten Flesh - Cosmic Horror Survival Game (9.99 USD vs. 11.99 USD).
- Both support cooperative play.
- Rotten Flesh - Cosmic Horror Survival Game is Deck Unsupported on Steam Deck; The Lost has no Deck rating yet.
The Lost vs Rotten Flesh - Cosmic Horror Survival Game — FAQ
- Are The Lost and Rotten Flesh - Cosmic Horror Survival Game 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.
- Do both The Lost and Rotten Flesh - Cosmic Horror Survival Game have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: The Lost ships Online Co-op, Co-op; Rotten Flesh - Cosmic Horror Survival Game ships Co-op.