idc what anyone says, Blades in the Dark is not a PbtA game. It has like 2 things in common with PbtA systems

Also PbtA systems are great for a story focused games, but they're not exactly tactical and characters tend to be a little static. They focus on story pretty much to the exclusion of everything else. If you want story though go for it, they're great. I prefer more of a balance personally.

Worlds Without Number focuses on sandbox play and strikes a nice balance with story and combat. Stars Without Number is basically the Sci-fi version. Both are free with premium versions that have a bit of nice optional content, like more powerful options for heroic characters and Star Wars style space magic