Choose Mansion of a Million Monsters!
Choose Mansion of a Million Monsters! if you want an Action game with Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op. On Steam, it has co-op, so you can bring a friend.
Mansion of a Million Monsters! vs Slimy Dude
Mansion of a Million Monsters! and Slimy Dude both land in Indie, Adventure 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 Indie, Adventure on Steam. Mansion of a Million Monsters! has co-op; Slimy Dude 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 Slimy Dude
Choose Slimy Dude if you want the Stereo Sound and Save Anytime side of the pairing. On Steam, it's a focused single-player run rather than a multiplayer commitment. Slimy Dude launched in 2026.
Both Mansion of a Million Monsters! and Slimy Dude sit in Indie and Adventure 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
 Mansion of a Million Monsters! |  Slimy Dude | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Indie, Adventure | Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Single-player only |
| Developers | LKMK GAMES | itsRR00tt |
Side by side
- Both share Indie, Adventure on Steam.
- Mansion of a Million Monsters! has co-op; Slimy Dude does not.
Mansion of a Million Monsters! vs Slimy Dude — FAQ
- Are Mansion of a Million Monsters! and Slimy Dude similar?
- They overlap on Indie, Adventure 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 Slimy Dude have multiplayer like Mansion of a Million Monsters!?
- No. Mansion of a Million Monsters! supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Slimy Dude is listed as single-player only.