This challenge incorporates fun and competition as 2-4 players compete to be the big winner.  3 . . . 2 . . . 1 . . . GO!   Take the challenge as you and up to 3 other opponents race against the clock.   Each player is assigned a color - green or blue.   The object of this Hi-Tech, fast-paced game is to try to get as many points as you can by running around tapping your color on the wall to accumulate the most points and win the game.   Be careful though, because the LED sensor could change to your opponents color just as your about to tap it and you accidentally score a point for them.  Points are continuously tallied up on the provided scoreboard and show the results at the end.   During the game, LED sensors with sound effects surround you and your opponents.  Speed, accuracy, and head-to-head competition make this an addictive high energy game for everyone!