HomeMarshmallow Marvin: Grimvault
Marshmallow Marvin: Grimvault
Jolly Lobster Interactive LTD · released Jun 4, 2026 · data updated Oct 24, 2026
by Jolly Lobster Interactive LTD
Marshmallow Marvin: Grimvault is a challenging 2D pixel art platformer where you guide Marvin through cursed vaults and haunted tombs, avoiding deadly traps, dodging automated turrets, collecting coins, and mastering pre
Released Jun 4, 2026 · 1 Steam user review
Tags: Action, Adventure, Casual, Arcade, Platformer, Indie, 2D Platformer, Exploration