3 Powers of Chaos (ttrpg add-ons)

These powers are designed (but have not been tested) to add more extreme situations to a tabletop RPG, trading regular successes and failures for critical successes and failures. They are feats that players can add to their characters.

They are system-agnostic, which means they can be added to any ruleset you might be playing with. All you need to use them is a coin (or any other binary method of resolution, like a 1d2).