I did something similar a few years ago. I put together a Pimoroni Interstate 75 (which is an RP Pico with an integrated LED matrix connector), a 32x64 matrix,

I did something similar a few years ago. I put together a Pimoroni Interstate 75 (which is an RP Pico with an integrated LED matrix connector), a 32x64 matrix, a NES controller port, designed a simple case for it and made a Tetris. It was a fun project and the first time I had really done anything with hardware. I've been meaning to do a write up of the project, but I keep putting it off. I wrote the software bits in C++. To speed up iteration (i.e. not have to deploy to real hardware for every tweak to the game code), I made a small web harness that ran the core logic as wasm. https://imgur.com/a/tetris-HoXenDg https://imgur.com/a/tetris-HoXenDg