There’s a book “Game Mechanics: Advanced Game Design” and a tool https://machinations.io. Source: about 1 year ago

Is there something similar to machinations.io but for story line? For example, I might want to know if it's possible to obtain outcome X and A at the same time at the end of the game (e.g. Married to Prince Charming while at the same time orchestrating the assassination of his mother), and if possible how likely it is for the player to find it, given the ways the stat points are given out at decision points. I... Source: about 1 year ago

I believe https://machinations.io/ is what you're looking for. It's a powerful economy simulation tool that has data visualisation to show the player's progress over time. Source: about 1 year ago

You may also want to look at Machinations.io which is a tool using flowchart-like systems to help balance games, a more specialised tool than a spreadsheet. Source: about 1 year ago

There's tools like machinations.io for quick prototyping. Source: about 1 year ago

You can check it out on https://epicruler.com. Source: about 2 years ago

For EpicRuler I'm using this code to get the luminance of a pixel, which I think could be used in your case too, you just have to convert the RGB part to HEX:. Source: over 2 years ago