The Binding of Isaac's dark premise is that you are Isaac, son of a mother who attempts to sacrific you in honour of her faith. In addition, this ultimate expansion adds more playable characters, bosses, and challenges.
Repentance is the full-fat entry in the series, taking the original release - which came out September 2011 - to new heights, adding a significant number of items, secrets, and endings. Now, The Binding of Isaac: Repentance will be available to buy for the Nintendo Switch when it launches on the portable console tomorrow, in North America. Related: Modders Discover Binding Of Isaac: Repentance Hidden Co-op Mode One of TheGamer's editors likes it so much that The Binding of Isaac prevents him from clearing his backlog of games - 'it's hard to believe that after all these years I'm still stuck on this gross little game about a crying poop baby named Isaac,' our own Eric Switzer wrote.
But it's becoming something of a cult classic.
The Binding of Isaac is a roguelike that first came out quite a while ago, a decade ago in fact.