press S to make the counter appear and disappear press SPACE or UP ARROW to add 1 to the counter press DOWN ARROW to take 1 from the counter press the Z to restart the counter press RIGHT ARROW to add 10 to the counter press LEFT ARROW to take 10 from the counter press B to cycle through backgrounds press K to hide and show the "Mobile support?" button
v1.1 -added mobile support -added cycling backgrounds -added -1, +10 and -10 buttons -added reset button
