It's based on the ATmega 328 version: https://github.com/TheDIYGuy999/Rc_Engine_Sound and on bitlunis Halloween example: https://github.com/bitluni/MotionPumpkin ...
With TIC-80 you get built-in tools for development: code, sprites, maps, sound editors and the command line, which is enough to create a mini retro game. Games are packaged into a cartridge file, ...