El aullido inicial me hace sordo
<br />jajajajajjaja :D
Ehm... i'm not english... then...first of all...sorry for my bad english.
<br />You should change the keybord. Not the arrow but the key : a,s,d,w. In this way is more confort to play with the mouse. And not only squares, but you can put also triangle,circle and other :)