In this precision and speed game in line of Zuma and Pinboliada, the marbles are lined up and will gradually go to the hole. You need to stop them from going to the hole by shooting marbles and destroy them by forming groups of 3 marbles of the same colour. If you cannot destroy all the marbles before they reach the hole, then you lose the game.
Press the mouse button to shoot marbles and press the space bar to swap the marble to be shoot.
Mouse: aim
Left mouse button: shoot marbles
Space bar: swap the marble to be shoot.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.