When Isaacs 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. 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 Isaacs form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety. The latest expansion to The Binding of Isaac: Rebirth features: 55+ new items New final chapter with boss and ending New playable character Greed hard mode 5 new challenges Loads of new achievements New bosses and other little editions PLUS DEV TOOLS! so you can design, edit and play and endless number of mods, features and whole new games that the community will no doubt eventually design.. 100s of new rooms! ( tons of new