The board consists of hexagonal tiles. Each turn, the reaper loses 1 health and kills an adjacent group of critters of one color. Each critter killed is absorbed and used for special abilities. * Blue, yellow, black: Killing enough of them allows an usage of a skill. * Red: Each critter killed adds 1 health. * Egg: Does nothing besides subtracting 5 score. * Golden egg: When a group of 10 or more critters is killed, one of the eggs become a golden egg. Crushing a golden egg adds 5000 score.