Choose a challenge card and place the counters on the game board as shown. Determine where you need to add the "mirror pieces" for the beam to reach the target. Finally, activate the laser. Light up the target, it's a done deal!
Contents of the box : 60 Challenge cards with solutions on the back (4 difficulty levels), 1 laser, 5 targets/mirrors, 2 beamsplitters, 1 double mirror, 1 control point, 1 square blocker, 1 game board, 1 game rule.