PvP ArenaColor Find
Spot the tile a shade off, a timed sprint on shared boards. The winner takes both stakes.
Spot the odd tileEvery board has one tile a shade off. Find it to climb a level; a wrong tile drops you one, so rushing costs ground.
Harder every levelThe board grows from 2×2 to 6×6, then the shades keep closing in. Shuffle moves the odd tile as often as you like.
One sprintOne, two or three minutes on the same boards as your opponent. Highest level at the bell wins; a tie is replayed.