Choose Abiotic Factor
Choose Abiotic Factor if you want a Simulation game with LAN Co-op, Adjustable Text Size, and Subtitle Options. On Steam, it carries the stronger Steam consensus at 96.5% positive across 26,314 reviews.
Abiotic Factor vs Valheim
Abiotic Factor and Valheim both land in Action, Adventure, RPG 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, RPG on Steam. Abiotic Factor (2025) is 1 year older than Valheim (2026). Abiotic Factor scores higher on Steam reviews (96.5% positive) than Valheim (93.6% 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 Valheim
Choose Valheim if you want an Indie game with DualShock Controller Support and DualSense Controller Support. On Steam, it's currently about 23% cheaper on the Steam Store. 558,366 Steam reviews back the pick.
Both Abiotic Factor and Valheim sit in Action, Adventure, and RPG on Steam and both list Multi-player, Online Co-op, and Camera Comfort, 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
 Abiotic Factor |  Valheim | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Adventure, Simulation, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows, macOS, Linux |
| Steam Deck | Deck Playable | Deck Verified |
| Price | 34.99 USD | 26.99 USD |
| Steam reviews | 96.5% positive (26,314 reviews) | 93.6% positive (558,366 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Deep Field Games | Iron Gate AB |
Side by side
- Both share Action, Adventure, RPG on Steam.
- Abiotic Factor (2025) is 1 year older than Valheim (2026).
- Abiotic Factor scores higher on Steam reviews (96.5% positive) than Valheim (93.6% positive).
- Valheim is currently ~23% cheaper on Steam than Abiotic Factor (26.99 USD vs. 34.99 USD).
- Both support cooperative play.
- Steam Deck: Abiotic Factor is Deck Playable, Valheim is Deck Verified.
Abiotic Factor vs Valheim — FAQ
- Which is better, Abiotic Factor or Valheim?
- On Steam reviews Abiotic Factor scores higher (96.5% positive) than Valheim (93.6% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Abiotic Factor is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Abiotic Factor or Valheim first?
- If you want chronology, Abiotic Factor (2025) came out before Valheim (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 Abiotic Factor and Valheim similar?
- They overlap on Action, Adventure, RPG 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 Abiotic Factor and Valheim have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Abiotic Factor ships Online Co-op, LAN Co-op; Valheim ships Online Co-op, Co-op.