Choose SUMBR
Choose SUMBR if you want an Adventure game with Online Co-op, Shared/Split Screen Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend.
SUMBR vs Murmur Murder
SUMBR and Murmur Murder 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. SUMBR has co-op; Murmur Murder 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 Murmur Murder
Choose Murmur Murder if you want a Casual game with Stereo Sound, Playable without Timed Input, and Adjustable Difficulty. Murmur Murder launched in 2026.
Both SUMBR and Murmur Murder sit in Action and Indie on Steam and both list Multi-player, Shared/Split Screen, and Online 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
 SUMBR |  Murmur Murder | |
|---|---|---|
| Released | — | 2026 |
| Genres | Action, Indie, Adventure | Action, Indie, Casual |
| Platforms | Windows | Windows, macOS |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player |
| Developers | LITERICH, Emmanuel Adefuye | MORPH |
Side by side
- Both share Action, Indie on Steam.
- SUMBR has co-op; Murmur Murder does not.
SUMBR vs Murmur Murder — FAQ
- Are SUMBR and Murmur Murder 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.