Alien Arrest Machine is Design for Arrest Aliens it is Very Difficult and also Different from other Machine . Try to Arrest Aliens One by One.If u Press Up Key it will go Down and if u Press Down Key it will go Up and if u Press Right Key Means it will go Left if You Press Left Means it will go right.Try To Arrest Airalien and donot Touch Alienarmy if u Touch u will Destroy.If you Arrest more than 3 Means good ,more than 7 means Very good more then 10 means Excellent Excellent.Just Fun.