Move the items to the blank spaces in order to create a horizontal or vertical row of 3 identical items. Use as less moves as possible for more score. To move just tap the item and then tap the location you want it to move. If there is any open path between the item and its destination, it would travel to the new place. Apart from making set of 3 identical items, you will get extra time bonus, if you complete the game early.
Tap the item and the blank tile to move it.