This fall's Nintendo-only Sonic game, Sonic Lost World, looks like it'll feature 2D and 3D gameplay, similar to the other recent pretty-good Sonic games. IGN just ran the game's first trailer, which you can see above. The trailer hypes Sonic's new moves.
I see a wall run, Prince of Persia-style.
What jumps out to you?
Sonic Lost Worlds Debut Trailer [IGN, YouTube]