The aim of this interesting game with an entirely different gameplay, is to capture all the fishes of the same color. To capture them, you've to trap them by drawing a boundary around a group of fishes. Once they are trapped they'll eat each other and grow in size.
The level will be complete when you're left with only one fish of each color. But the real challenge is that you must group them together before the time runs out or you'll lose the game. There will be no effect if you create a region around fishes of different colors.
Use your Mouse to draw the region and try to capture as many fishes as you can within a single region. Also keep an eye on the timer at the top and try to complete all the levels and if you manage to score high enough then don't forget to submit your score to the high score list. Good Luck and enjoy!