Choose Grimoire of Monsters
Choose Grimoire of Monsters if you want the Online PvP, Shared/Split Screen PvP, and Online Co-op side of the pairing.
Grimoire of Monsters vs RESTLOS
Grimoire of Monsters and RESTLOS 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. Both support cooperative play. 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 RESTLOS
Choose RESTLOS if you want a Strategy experience.
Both Grimoire of Monsters and RESTLOS sit in Action on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen 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
 Grimoire of Monsters |  RESTLOS | |
|---|---|---|
| Released | — | — |
| Genres | Action | Action, Strategy |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Vibe Labs Inc. | MeatBall |
Side by side
- Both are Action games on Steam.
- Both support cooperative play.
Grimoire of Monsters vs RESTLOS — FAQ
- Are Grimoire of Monsters and RESTLOS 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.
- Do both Grimoire of Monsters and RESTLOS have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Grimoire of Monsters ships Online Co-op, Shared/Split Screen Co-op; RESTLOS ships Shared/Split Screen Co-op, Co-op.