Inspired by the classic Snake game. Snek is red, food is green, avoid walls and self.
Runs on Arduino, uses 3x 74HC595 registers, a red-green common cathode 8x8 LED matrix (for ex. SMB-2388AHOG) two SPST buttons and 220 Ohm resistors between cathode shift register and the matrix.
Watch a pro gamer fail at this game: https://youtu.be/KlAJ1rH2GcE