Choose Second Extinction™
Choose Second Extinction™ if you want an Early Access game with Multi-player, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend. 2,815 Steam reviews back the pick.
Second Extinction™ vs Null Reach
Second Extinction™ and Null Reach both land in Action 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 are Action games on Steam. Second Extinction™ has co-op; Null Reach does not. Second Extinction™ is Deck Playable on Steam Deck; Null Reach has no Deck rating yet. 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 Null Reach
Choose Null Reach if it's a focused single-player run rather than a multiplayer commitment.
Both Second Extinction™ and Null Reach sit in Action 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
 Second Extinction™ |  Null Reach | |
|---|---|---|
| Released | 2020 | — |
| Genres | Action, Early Access | Action |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | 58.8% positive (2,815 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Systemic Reaction™ | Vessel Horizon |
Side by side
- Both are Action games on Steam.
- Second Extinction™ has co-op; Null Reach does not.
- Second Extinction™ is Deck Playable on Steam Deck; Null Reach has no Deck rating yet.
Second Extinction™ vs Null Reach — FAQ
- Are Second Extinction™ and Null Reach similar?
- They overlap on Action 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 Null Reach have multiplayer like Second Extinction™?
- No. Second Extinction™ supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Null Reach is listed as single-player only.
- Does Second Extinction™ run on Steam Deck?
- Yes — Second Extinction™ is rated Deck Playable by Valve. Null Reach doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.