In this game there is a matrix of gems, you need to destroy the gems by clicking groups that have at least 3 same coloured stones. If you destroy a group with at least 15 objects, you will be awarded with a bomb. Click the bomb to destroy all nearby pieces. Other 2 arrow pieces make you life easier, click on them. You need to work fast, because new rows of bricks will be added constantly from the bottom pushing the ones one the board upwards.