Choose Grimoire of Monsters
Choose Grimoire of Monsters if you want the Shared/Split Screen, Online PvP, and Shared/Split Screen PvP side of the pairing.
Grimoire of Monsters vs HomunCat: and the Blind Mansion
Grimoire of Monsters and HomunCat: and the Blind Mansion 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 HomunCat: and the Blind Mansion
Choose HomunCat: and the Blind Mansion if you want an Indie game with Stereo Sound, Save Anytime, and #category_playable_at_your_own_pace. HomunCat: and the Blind Mansion launched in 2026.
Both Grimoire of Monsters and HomunCat: and the Blind Mansion sit in Action on Steam and both list Multi-player, Online Co-op, and Custom Volume Controls, 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 |  HomunCat: and the Blind Mansion | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action | Action, Indie |
| 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, Online Co-op, Co-op |
| Developers | Vibe Labs Inc. | TriCave |
Side by side
- Both are Action games on Steam.
- Both support cooperative play.
Grimoire of Monsters vs HomunCat: and the Blind Mansion — FAQ
- Are Grimoire of Monsters and HomunCat: and the Blind Mansion 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 HomunCat: and the Blind Mansion 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; HomunCat: and the Blind Mansion ships Online Co-op, Co-op.