Marshmallow Marvin: Grimvault
A pixel art platformer that respects your reflexes and your time, with traps that punish sloppiness and a deliberate pace that lets you breathe between jumps.
GamerScout Verdict
Tight, handcrafted platformer for players who want challenge without bloat, best in short sessions.
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About Marshmallow Marvin: Grimvault
I spent enough time with Marshmallow Marvin to know this isn't another hollow auto-runner. The pixel art holds real craft, each cursed vault and haunted tomb designed with clear sightlines so you see the danger before it kills you. Precision platforming sits at the core, but the turrets and trap timing reward patience over button-mashing. Coin collection gives you reason to replay routes without forcing 100% completion on your first clear. Grimvault lands somewhere between 'good at weeknight gaming sessions' and 'short enough to respect your attention span.' Controller support feels natural, and the achievement slate suggests the developer knows their audience. If you're after a challenging 2D platformer that doesn't outstay its welcome, this one's worth the vault descent.
Indie & narrative
Tags
System Requirements
Minimum
- OS
- Windows 11
- Memory
- 8 GB RAM
- DirectX
- Version 11
- Storage
- 1 GB available space
- Graphics
- Integrated Graphics
- Processor
- Dual Core
Recommended
- OS
- Windows 11
- Memory
- 8 GB RAM
- DirectX
- Version 11
- Storage
- 1 GB available space
- Graphics
- 1050ti
- Processor
- i3-8100
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Game Info
- Developer
- Jolly Lobster Interactive LTD
- Publisher
- Jolly Lobster Interactive LTD
- Release Date
- Apr 8, 2026