The Binding of Isaac: Rebirth

Binding of Isaac Hits All-Time Steam Peak 12 Years After Release

Twelve years after its original release, The Binding of Isaac: Rebirth has defied the odds and reached a brand-new all-time concurrent player count peak on Steam. The milestone arrived during the 2026 Steam Summer Sale, where a steep discount on the beloved roguelike drew a massive wave of both returning fans and first-time players back into Isaac's tear-soaked basement. It's a remarkable achievement for a game that many would assume had long since settled into comfortable retirement.