I had some fun typing in an old KIM-1 program published in Compute! 13.
http://Dungeons And Dragons Dice Simulator For The KIM-1 – Retro Computing m-1-manuals-and-software/kim-1-articles/dungeons-and-dragons-dice-simulator-for-the-kim-1/
Shown on youtube: https://youtu.be/-Gw63u-WVuk