When Isaac’s mother starts hearing the voice of God demanding a sacrifice be made to prove her faith, Isaac escapes into the basement facing droves of deranged enemies, lost brothers and sisters, his fears, and eventually his mother.

Isaac has found a maze beneath his own house teeming with monsters, power-ups and riches. Can he handle the mental and physical challenges?

Gameplay
The Binding of Isaac is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.

• Follow Isaac on his journey to find bizarre treasures that change Isaac’s form, giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets, and fight his way to safety.
• A randomly generated action-shooter with heavy RPG and roguelike elements, with over 500 items and weapons 1,000+ hours of gameplay, and 5 unique modes of play.
• 14 playable characters, 20 professionally animated cartoon endings, over 50 unique bosses, and 30+ Challenge modes!
• Over 6,000 rooms with over 4 billion possible combinations.
• Bestiary! (enemy collection page that keeps track of everything you kill in game)