Use the keyboard A, W, D, S or arrow keys Left, Up, Right, Down, and mouse button - if the game description "Bubble Charms 2" is not stated otherwise.
Bubble Charms 2
Description: Bubble Charms 2 is a bubble shooting game. Use three or more of the same color bubbles to shoot and destroy bubbles. Collect more gold COINS to improve your pet's ability. Have fun.