Choose Checkmate Protocol
Choose Checkmate Protocol if you want a Casual game with Online Co-op, DualShock Controller Support, and Subtitle Options. On Steam, it has co-op, so you can bring a friend.
Checkmate Protocol vs 0N35H07
Checkmate Protocol and 0N35H07 both land in Action, Indie 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 on Steam. 0N35H07 is free; Checkmate Protocol is paid (Price unknown). Checkmate Protocol has co-op; 0N35H07 does not. 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 0N35H07
Choose 0N35H07 if you want a Massively Multiplayer and Free To Play game with Playable without Timed Input. On Steam, it's free to play, so the barrier to trying it is zero. 0N35H07 launched in 2026.
Both Checkmate Protocol and 0N35H07 sit in Action and Indie on Steam and both list Multi-player, Online PvP, and PvP, 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
 Checkmate Protocol |  0N35H07 | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Indie, Casual | Action, Indie, Massively Multiplayer, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Free to play |
| Steam reviews | — | 5 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player |
| Developers | Grozner Games | watooh |
Side by side
- Both share Action, Indie on Steam.
- 0N35H07 is free; Checkmate Protocol is paid (Price unknown).
- Checkmate Protocol has co-op; 0N35H07 does not.
Checkmate Protocol vs 0N35H07 — FAQ
- Are Checkmate Protocol and 0N35H07 similar?
- They overlap on Action, Indie 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.
- Is 0N35H07 free?
- Yes — 0N35H07 is a free-to-play Steam title. Checkmate Protocol is paid (Price unknown).