Here lies various CDDA things...
grab the game here:
https://cataclysmdda.org/releases
CDDA Game Launcher (Windows convenience):
https://github.com/remyroy/CDDA-Game-Launcher/releases
item browser:
https://cdda-trunk.chezzo.com
@'s soundpack is pretty nice:
https://github.com/damalsk/damalsksoundpack/releases
in game settings let you choose your soundpack and also your tileset.