The original ESP console, without USB programming circuit. Includes code for Tetris game, and nodejs game server :)
esp_tetris directory contains the multi-player Tetris game that can be built in the Arduino IDE
arduino_libs directory contains a couple of customised libraries required by Arduino IDE to build the project
gameserver.zip contains the nodejs socket server that allows multi-player. You do not need this for single player
Video of console working: https://www.youtube.com/watch?v=wQm9_M8K_SY&t=9s (older version of game)