Marshmallow Marvin: Grimvault

Marshmallow Marvin: Grimvault is a 2D pixel art platformer in which you guide Marvin through a haunted underground vault. Reach the end of each level, survive its traps and enemies, collect coins and hearts, and uncover the Grimvault’s secrets.

The Grimvault

The cursed vault is made up of haunted tombs, narrow corridors and cursed chambers containing ancient relics. Its dark, mysterious atmosphere is rendered in a retro pixel art style. As you progress, the levels become more intricate, with more traps and a higher density of threats.

Traps and platforming

You leap across treacherous and crumbling platforms, time jumps around hazards, dodge enemy fire and solve platforming challenges. Spikes punish mistimed jumps, while moving spikes rise and fall. Automated turrets lock onto Marvin and fire projectiles, so you must react quickly. Later levels introduce more complex layouts that call for precise timing, quick reflexes and careful decisions.

Coins and health

Coins reward exploration, including taking dangerous routes, while collectible hearts restore Marvin’s health. You can play cautiously to preserve health or risk more to collect coins and explore deeper. Each completed level takes Marvin farther into the vault and brings new dangers and ancient secrets.