Flashback, the Delphine platformer from 1992, has a sequel on the way. It's called Flashback 2, but the 2 is very small so it looks sciencey.
We've known about this for a while, but we've just got a proper glimpse of the game at Geoff's Summer Games Fest thing. I say proper glimpse - the trailer's stylish but tricky to read too much into. There's lots of mantling and side-on platforming and the suggestion that physics and big robots both play a part, so that's all okay with us.
Flashback 2 will be out this Winter on all the consoles and PC by the looks of it. Microids is in charge.