Hand Reflex (proximity sensor) is a ready-made Basys 3 FPGA game written in Verilog. It uses IR proximity sensor, VGA. Play it free on this site: the simulation runs on your own PC, no FPGA board needed.
How to play
Press btnC, wait for GREEN, then put your hand in front of the sensor as fast as you can: drag the distance slider below 15 cm, or press H. Too early = TOO SOON. Your time (ms) is on the 7-segment display; sw0 = best time.
What it uses
Verilog · IR proximity sensor, VGA
