doing the engine ;)
	try to move the ball correctly ;)
		direction ? speed ?
		collision ?
	add keyboard control
	add a ball

the game
	make the board for two player
	allow local and networked player
	allow customization of the player control
		keyboard
			arrow / others
		mouse
			euh ? ;)
	computer AI ;)
	RMB show a context menu with all necessary option.

extra features
	orientation vertical / horizontal
	more ball ;)
	boost (like arkanoid)