Attention, perception of speed and selectivity! All of these games now! Brain Speed There are four boxes in the game. The box in order to be the green light will go out. You have to guess the order of the green light! The 4 lights will turn on in a certain order at different speed, as the level goes up so does the speed and number of lights in the sequence. Push the lights in the same order. 3 CorrectGuesses to advance to the next level. 3 Wrong answers and the game is over. Good Luck.