puyo (puyopuyo)

Puyos are small, round creatures that come in a variety of colors. They first appeared in the Madou Monogatari series, later appearing in it's spin-off, PuyoPuyo. They have no appendages, but do have a pair of eyes. In the PuyoPuyo series of games, puyos drop from the top of screen while the player tries to create chains of puyo with the same color.