This is very simple game with simple rules.In this game you have to select the color which you see or read according to the signal shown on top right of the screen.This game have three modes 30 Sec , 60 Sec and Survival30 SEC : In this mode you can play for thirty seconds only. It have three levels Easy, Medium and Hard.In Easy Stage there are three Colors only and you have to finish this stage with minimum 10 score to unlock the Medium Stage.In Medium Stage there are six Colors and you have to finish this stage with minimum 15 scores to unlock Hard Stage.In Hard Stage there are nine Colors and you have to finish this stage with minimum 25 scores to unlock next Stage which is of 60 SEC Stage.60 SEC : In this mode you can play for sixty seconds only.It also have three levels Easy, Medium and Hard.In Easy Stage there are three Colors only and you have to finish this stage with minimum 35 score to unlock the Medium Stage.In Medium Stage there are six Colors and you have to finish this stage with minimum 45 scores to unlock Hard Stage.In Hard Stage there are nine Colors and you have to finish this stage with minimum 55 scores to unlock next Stage which is of Survival Stage.Survival: In this mode there is no time limit but there are few Lives. In this Mode you miss your turn 5 consecutive times Or your life is equal to zero then game will be over. After every 50 scores your life will be increased by 1.In this Mode there are also three Levels Easy, Medium and Hard.In Easy Mode you have three lives and three Colors and you have to finish this Stage with 100 scores minimum to unlock Medium Stage.In Medium Stage you have four lives and six Colors and you have to finish this Stage with 150 scores to unlock Hard Stage.In Hard Stage you have five lives and nine Colors and you can make as much high score.To make more High Score you have to move to next Level.Easy and Medium Levels have some High Score Limits.Hard Level have no High Score Limit.