Create a critter-free society by zapping all the crawly creatures!
Destroy critters by forming groups of 3 or more critters of the same colour. Click the mouse to shoot the critters, press the space bar to swap the colour of the critters to be shot. Happy critter clearing!
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.