Boom Castle: Survivor Defense is an exhilarating roguelike idle tower defense game where you must survive and defend your castle against relentless hordes of evil invaders. Face off against brutal orcs, undead skeletons, and underworld demons driven by sinister voids. Join forces with powerful heroes, journey through mystical lands, and protect the castles of allies like the Dwarfs and Elves.

Prepare for explosive excitement and strategic depth in Boom Castle! Defend your castle against waves of enemy orcs by strategically selecting and combining skills to unleash magical combat power. Recruit a diverse roster of mighty heroes, enhance them with magical infusions, and upgrade them for a casual, endless roguelike adventure.