They came from nowhere, we tried to study them, learn more about their origin but they multiplied so fast. Laboratories, factories, oceans and gardens, they are everywhere! Only YOU can help us to get rid of them. The blue, the purple, the orange and the green: sizzle them all!
Prevent the jellies to reach the exit by using dangerous weapons. Beware, each of them is only sensitive to the weapon of the same color, so make sure you fire at the right time! 60 challenging levels are waiting for you!