Risk Dice — a pool of d8 dice each player's character regains at the end of a long rest, and which can be spent to perform various Heroic Deeds or to empower spells or rituals.

Sometimes you just want to use a simple online dice roller; at other times, you want to roll one yourself using your favorite programming language.

It can be useful to generate random numbers using C#. Here is a zipped Visual Studio Community 2022 project demonstrating rolling d6 dice. And below, I've inlined the Github gist of the class I'm using.