The Binding of Isaac Repentance Bosses
Boss attack patterns, preparation, and routes to Mom's Heart, Isaac, Satan, Mega Satan, Hush, Delirium, Mother, Dogma, and The Beast.
What are Bosses?
Guides to every major boss and superboss in The Binding of Isaac: Repentance, including access requirements, signature attacks, and the endings they award.
Why study bosses?
Read Patterns
Recognize attack tells and safe lanes for each superboss
Prepare Builds
Bring the right damage, defense, and movement for long fights
Unlock Endings
Earn completion marks and route access from each victory
Featured & Essential
the binding of isaac repentance bosses: 2026 Route & Pattern Guide
Master all the binding of isaac repentance bosses with our 2026 guide. Learn attack patterns, unlock requirements, and the best routes to victory.
The Binding of Isaac Repentance Dogma and the Beast: Boss Guide
Master the final route in The Binding of Isaac: Repentance. Learn how to defeat Dogma, the Ultra Horsemen, and The Beast with our 2026 boss guide.
All Bosses
the binding of isaac repentance endings: 2026 completion walkthrough
Master all endings in The Binding of Isaac Repentance. Learn the steps to unlock the Beast, defeat Mother, and uncover the true story of Isaac.
the binding of isaac repentance how to get to mother: Route Guide
Master the alternate path in the binding of isaac repentance how to get to mother with our 2026 guide covering knife pieces, floor costs, and boss tactics.
the binding of isaac repentance how to get to the beast: Steps
Master the Ascent route in The Binding of Isaac: Repentance. Learn how to get to the Beast, open the Strange Door, and unlock Tainted characters.