The Different One - Puzzle game

Do you have sharp eyes? can you quickly spot the difference between objects? You are randomly moving in the middle of moving objects, every one around you may look the same, but they are not! one object does NOT belong!. your task is to find it and destroy by tapping it before it hits you! you have three chances before you lose , total 100 different challenges.
A 100 different challenging puzzle levels, test your observational skills, and find the Different one enemy of yours !