The Legend of Bum-bo

The Legend of Bum-bo is a puzzle-based deckbuilding roguelike where you play as Bum-bo, collecting and combining items while battling enemies and bosses in a sewer.

When Bum-bo’s only coin is stolen by a mysterious entity and pulled down into the sewer, he faces deranged enemies, lost children, his fears, and eventually the beast that took it.

This is a puzzle-based deckbuilding roguelike from Edmund McMillen. Players collect items that can be modified, upgraded, and combined in different ways, and play as one of several Bum-bo characters, each with unique abilities.

The game includes 100+ unique items, 80+ unique trinkets, 4+ playable characters, 10 bosses, 30 enemies, music by Ridiculon, unlockables, animated cutscenes, and poop. It is also a prequel to The Binding of Isaac.