One tap a move
Simple to learn: find the matching end and tap it.
Match the dots, clear the table

Domino tiles stand in columns. Tap the bottom tile of a column when its number and colour fit the open end of your line, and clear them all.
Simple to learn: find the matching end and tap it.
A reshuffle gets you going again, but it costs you ten seconds.
Relax at your own pace, race the clock, or take the Challenge with limited reshuffles.
The Plus editions have no advertisements at all, and on iPhone and iPad they bring Game Center leaderboards.