The game starts by triggering the proximity sensor at the top of the board and a random LED will light up a random colour. The same coloured laser also turns on and the clock is started at 20 seconds. When you complete the beam path to it's target, the next colour & laser is randomly selected. The remaining time on the clock adds to your score.
Past level 15 the time to solve each level is reduced. Eventually to 6 seconds. Failing to solve the puzzle in the time limit will end the game.
1x Green laser pointer
1x Red laser pointer
1x Blue laser pointer
9x WS2812 RGB LED
9x Light dependent resistor 1x proximity sensor
1x OLED display
1x Arduino Mega2560 Mini
3x BD135 transistor
The top clear acrylic and lower ply pieces where cut using a laser cutter (K40). I used a vinyl cutter to cut the black and white decals placed under the clear acrylic. And finally i 3d printed the laser mounts and covers to complete the game.
NOTE: you probably shouldn't build this...laser safety and all that!