@Andrewherobrine go to documents>My Games>Binding of Isaac afterbirth + and scroll all the way down, double click on options.ini and then change Enablemods to 0.
I hope it works for you.

thanks, this mod made my game unplayable. Now everytime i try to open the game it crashes. I tried to unistall this mod, uninstall the game and then re-install it, but still doesn't work

@Felippe There is a comprehensive guide to making challenges, it's on the first page of guides in the steam workshop for BOI. It was very helpful to me, I recommend you use it!

A little hard to explain... You can check how the mod is actually done by going to "%userprofile%\Documents\My Games\Binding of Isaac Afterbirth+ Mods" (on Windows) and look in the "new_challenges_plus" folder how it is done.

Basically, you need to create a a "main.lua" file inside, a "content" folder in which you create a "challenge.xml" file. You will put every challenge info inside this file (check my file to see what to put in it) and voilà. You can then try your mod in the game

Hey! how do i can make my own challenges?