Grimslair

"Grimslair is a dark fantasy roguelite deckbuilder where every run is a race against Grim’s soul quota."

ThunderRam Studios· March 6, 2026· Main Game

Grimslair is a dark fantasy roguelite deckbuilder where every run is a race against Grim’s soul quota. Build brutal card combos, rip Soulwords from the living and the dead, break Grim’s deadly chain attacks, and rewind time when your run collapses.

Released 6 March 2026 for PC (Microsoft Windows), Mac and Linux by ThunderRam Studios. Currently $0.69 on Steam, 93% below list.

Story

Play a deadly card game with your father, Grim, and fight to bring your girlfriend back from the dead. Battle brutal enemies, collect and level up cards, empower them with powerful modifiers, and rewind time to undo your mistakes in this dark-fantasy roguelite/roguelike deckbuilder.