Machinations.io
Machinations is a game design tool.
First video:
https://www.youtube.com/watch?v=vYIgUJKe1Jw&t=0s
https://www.youtube.com/watch?v=7kR5VHh2yjo
General Game Design
https://www.gamasutra.com/view/feature/187777/game_design_tools_for_collaboration.php?print=1
https://forum.unity.com/threads/list-of-useful-game-designing-tools.275202/
https://www.youtube.com/channel/UCnui50w5BC_P7pfrF0XwoKg/featured
https://www.youtube.com/watch?v=rubz2vFnWds
https://www.youtube.com/watch?v=duOp3cNo0gc
https://en.wikipedia.org/wiki/Monte_Carlo_method
https://www.youtube.com/watch?v=M_zc-gYW47I
https://www.youtube.com/watch?v=duOp3cNo0gc
https://www.youtube.com/watch?v=IJo2sT2kSa8