Move with your mouse get rid of the emoticons that are evil. But in the game scan scared because they know that your missile will kill them. Use the button "Space" to change the level and there will be more and more obstacles. You have to know that ...: 1st., The orange walls are easily destroyed with missile 2nd., Blue walls as metal are alo missile destroyed if you touch them. Good luck with the operation "Kill yellow bugs." Postscript, my name Unai.
