There’s a book “Game Mechanics: Advanced Game Design” and a tool https://machinations.io. Source: 12 months 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: 12 months 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

Marvelapp.com — Design, prototyping, and collaboration, free plan limited to one user and project. - Source: dev.to / 4 months ago

At this stage your main goal should be to prototype it and test it with people to validate the idea. Or at the very least have something people can look at and respond to. Don’t worry about building a coded and working version yet. Start with a clickable prototype which can be built using design tools. Most people use Figma these days but if you’re just starting out you could use something like Marvel, which is... Source: about 1 year ago

Marvelapp.com — Design, prototyping and collaboration, free plan limited to one user and one project. - Source: dev.to / over 1 year ago

Hi, I am doing research on some of the user testing tools out there like lookback.io, Marvelapp.com, maze.design, usabilityhub.com, userbrain.net, usertesting.com, userzoom.com. I would like to know about your experience. Source: over 1 year ago

As far as I can remember, I saw https://marvelapp.com/ doing it to add a prototype to the homescreen. Source: about 2 years ago