Connect pairs of matching tiles by creating a path between them and clear all the tiles before the time runs out. Here's a butterfly kyodai mahjong game to train your brain. Connect matching butterflies to clear the board as quick as you can. This colorful mahjong connect game trains concentration and visual perception. If you remove matching pairs too slowly, time runs out. Visual perception is required.to quickly pinpoint available matching pairs. To remove a pair of butterflies, click the