Try to discard all your cards to get to the next level! Colors don't need to be the exact same, and numbers don't need to be the exact same.
Inspired by Uno Purgatory by FromUkraine2. -- Changelog -- 1/8/26: Released 1/9/26: Fixed sqrt3, sqrt5, Silver Ratio, -1 lacking discard variations. Added pi^2 and Wild Card. 1/12/26: Fixed Discard Amount not being reset, added the -4 card (gives 4 stacks of free discard, is wild even if that doesn't really matter)