In a 4-freakin'-page interview with Gamasutra, Braid developer Jonathan Blow has awnsered questions about his feelings for the future. But one part of the interview shows that he has been working on an RPG.....and other things as well.

[Gamasutra] So aside from the other versions of Braid, presumably you're working on another game?

JB: I am. I don't really want to give much detail about it, though. And the reason is that I've had three or four different games that I was convinced was the next game I was working on, and I'd work on it for a little bit and decide I could maybe do something better.

My newest game I started is looking very promising. I'm very excited to do it. But if the patterns of history continue, then I may not be working on it a month from now, so I don't want to start telling people about it.

JB: Yeah. It's an RPG right now, a 2D RPG that I'm working on. You never know. Next month, it could be a Pac-Man clone or something.