Boss Butch! is a challenge in Boss Butch!, a mod for The Binding of Isaac.

There are no starting items defined for this challenge.

Note: this list does not include characters' default starting items.

There are no additional notes, rules, or conditions defined for this challenge.

Based on the rules set in the .xml file, the following curses are always enabled or cannot be encountered:

Note: curses not listed here behave normally unless otherwise mentioned in the additional notes.

There is no reward for completing the Boss Butch! challenge.

• Download Boss Butch! from the Steam Workshop.