In this StickBrix action flash game, you control a pad at the bottom of the screen, in which you use it to launch a high velocity ball towards the bricks at the top. On top of the bricks are stick men moving about, in which you must kill them all.
http://www.hotfunnyclub.com/game/1390/Stick-Brix.html
http://www.hotfunnyclub.com/game/1390/Stick-Brix.html