I think the first iteration of the Nimble game was just a 5e hack, but then he released a standalone version last year that was its own thing.
I watched a few of his YT videos where he did live design streams on some of the mechanics and I was blown away by the ideas he had, as well as his...
It still actually has a "to-hit roll" but it's not a d20 anymore. You just roll the damage dice for your attack, and as long as the primary dice doesn't roll a 1 you deal that damage.
In addition...
Streamlined to use 4 Ability scores (Str, Dex, Int, Will), and 10 skills
3 saving throws (Str...
I'm in the same boat. Still haven't opened the app yet :P I guess I'm waiting for my email that says
"YOU WILL EMBRACE AI OR ELSE" <<insert CEO copy pasted signature here>>