Steam game

Mulligan Keep

Mulligan Keep is a cooperative deck building dungeon crawler where you play as one of four adventurers delving into a mages castle with up to three of your closest friends. Play cards to help you dodge monsters, escape traps and find your way closer to the hidden artifact.

Free May 23, 2026

By Maven Studios LLC

Windows
View on Steam
Mulligan Keep - Maven Studios LLC. Popular. Released May 23, 2026
Screenshot of Mulligan Keep gameplay showing in-action mechanics Screenshot 2 of Mulligan Keep - additional gameplay view Screenshot 3 of Mulligan Keep - more gameplay footage Screenshot 4 of Mulligan Keep - final gameplay screenshot

Overview

About this game

Mulligan Keep is a cooperative deck building dungeon crawler where you play as one of four adventurers delving into a mages castle with up to three of your closest friends. Play cards to help you dodge monsters, escape traps and find your way closer to the hidden artifact. But don't take too long as the more time passes and the louder your group is the more the dungeon collapses in around you.

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