Requirements: raylib and unscii font
raylib can be installed from official repositories on Arch, idk about others
Check https://github.com/raysan5/raylib

unscii font should be places here. you can download it from here:
http://viznut.fi/unscii/unscii-16.ttf

in short:
    doas pacman -S raylib && wget http://viznut.fi/unscii/unscii-16.ttf && make clean all run