Choose Species: Unknown
Choose Species: Unknown if it carries the stronger Steam consensus at 95.1% positive across 3,668 reviews.
Species: Unknown vs Inferno Protocol
Species: Unknown and Inferno Protocol both land in Action, Indie, Early Access 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, Early Access on Steam. Species: Unknown (2025) is 1 year older than Inferno Protocol (2026). Species: Unknown scores higher on Steam reviews (95.1% positive) than Inferno Protocol (80.1% 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 Inferno Protocol
Choose Inferno Protocol if you want an Adventure game with DualShock Controller Support, DualSense Controller Support, and Camera Comfort. Inferno Protocol launched in 2026.
Both Species: Unknown and Inferno Protocol sit in Action, Indie, and Early Access 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
 Species: Unknown |  Inferno Protocol | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Indie, Early Access | Action, Indie, Adventure, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | 9.99 USD | 13.49 USD |
| Steam reviews | 95.1% positive (3,668 reviews) | 80.1% positive (181 reviews) |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | WanadevStudio | Tektonic Interactive |
Side by side
- Both share Action, Indie, Early Access on Steam.
- Species: Unknown (2025) is 1 year older than Inferno Protocol (2026).
- Species: Unknown scores higher on Steam reviews (95.1% positive) than Inferno Protocol (80.1% positive).
- Species: Unknown is currently ~26% cheaper on Steam than Inferno Protocol (9.99 USD vs. 13.49 USD).
- Both support cooperative play.
- Species: Unknown is Deck Unsupported on Steam Deck; Inferno Protocol has no Deck rating yet.
Species: Unknown vs Inferno Protocol — FAQ
- Which is better, Species: Unknown or Inferno Protocol?
- On Steam reviews Species: Unknown scores higher (95.1% positive) than Inferno Protocol (80.1% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Species: Unknown is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Species: Unknown or Inferno Protocol first?
- If you want chronology, Species: Unknown (2025) came out before Inferno Protocol (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 Species: Unknown and Inferno Protocol similar?
- They overlap on Action, Indie, Early Access 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 Species: Unknown and Inferno Protocol have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Species: Unknown ships Online Co-op, Co-op; Inferno Protocol ships Online Co-op, Co-op.