Tetris for the Arduino Nano using an Adafruit OLED display. Strange, yet effective optimizations to meet the 1KB memory constraint
Install the adafruit GFX library and adafruit SSD1306 library for Arduino.
You can use the Arduino library manager, or download them from: https://github.com/adafruit/Adafruit-GFX-Library https://github.com/adafruit/Adafruit_SSD1306 and manually install them.
The graphics in this game were based off of: https://github.com/PrestonRooker/TicTacToeArduinoOLEDLibrary