Choose Cymatically Muffed
Choose Cymatically Muffed if you want the Shared/Split Screen Co-op, Custom Volume Controls, and Playable without Timed Input side of the pairing. Cymatically Muffed launched in 2020.
Cymatically Muffed vs Sleeper Agent
Cymatically Muffed and Sleeper Agent both land in Action, 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 Action, Indie, Adventure on Steam. Sleeper Agent is free; Cymatically Muffed is paid (14.99 USD). 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 Sleeper Agent
Choose Sleeper Agent if you want a Free To Play and Casual experience. On Steam, it's free to play, so the barrier to trying it is zero.
Both Cymatically Muffed and Sleeper Agent sit in Action, Indie, and Adventure on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen 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
 Cymatically Muffed |  Sleeper Agent | |
|---|---|---|
| Released | 2020 | — |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Free To Play, Casual |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 14.99 USD | Free to play |
| Steam reviews | 7 reviews | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Co-op |
| Developers | Kelsam | POWERBOMB |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Sleeper Agent is free; Cymatically Muffed is paid (14.99 USD).
- Both support cooperative play.
Cymatically Muffed vs Sleeper Agent — FAQ
- Are Cymatically Muffed and Sleeper Agent similar?
- They overlap on Action, 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.
- Do both Cymatically Muffed and Sleeper Agent have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Cymatically Muffed ships Shared/Split Screen Co-op, Co-op; Sleeper Agent ships Co-op.
- Is Sleeper Agent free?
- Yes — Sleeper Agent is a free-to-play Steam title. Cymatically Muffed is paid (14.99 USD).