Call of Brothers: The Backrooms Zombie Survival is a single-player wave-based zombie shooter set in the eerie and infinite world of the Backrooms. Fight off relentless undead as you explore two iconic maps—the endless yellow corridors and the surreal, echoing pool rooms. Survive as long as you can, unlock new areas, and hunt down 10 hidden targets in each map to uncover secret rewards. With creeping dread around every corner and no escape in sight, the question is: how long can you last before the Backrooms consume you?
