Magic Stones Collection

Collect the magic stones in this html5 game. Press any magic stone to start. Now move the 'mouse or finger tip' on identical adjacent stones (horizontally, vertically or diagonally). Select at least 3 magic stones. Release mouse button to make them match. Each 6th stones will give a bonus. More than 7 stones will give you a time bonus. Collect the target magic stones within the giving time, or you will lose the game. What's the max level can you play?

Screenshot