Play Instructions:

Clear as many pyramids as possible by removing the cards one by one before you run through your deck of cards or out of time. To clear away cards from the pyramid they have to be one value higher or lower than the open card of the pile. So on a 4 you can place either a 3 or a 5, and so on. You move cards from the pyramid by clicking on them with your left mouse button. If a card is free to move it will get highlighted when you move your mouse over it.

Control Scheme:

Fire: left_mouse.
Movement: mouse.
Jump: na.