Package
Marshmallow Marvin Steam Package
Marshmallow Marvin is a package available to download and play for $4.99. It includes 1 app and is referenced by 0 bundles. Marshmallow Marvin can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this package.
- Released On:4/7/2026
- Steam Package Id:1358631
Linked Games
Marshmallow Marvin references 1 app.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Marshmallow Marvin | Game | 4/7/2026 | Steam Charts |