“Based on the 1989 Sega(R) arcade and console game Columns which was inspired by Tetris, this is a more modern take on a plausible handheld portable version as would have been envisioned in the late 1980’s.
My version, employing an Arduino Nano (Or Uno) at its heart, uses a 6 x 13 matrix of addressable RGB LEDs, 2 x 8-LED 7-segment numerical displays, a few buttons, and
many other ‘bells and whistles’ including portable Li-ion power, stereo music and sound effects and even haptic feeback, plus the play of this colorful game is very fast paced and enjoyable!”