Oh Finn, when will you learn not to punch random things? Probably never, which is why Adventure Time Presents: Time Tangle is happening.
Time Tangle puts Finn in the awkward position of having to fix time after unwittingly screwing everything up by punching something he shouldn't have. So he sets out to repair time by punching more stuff. I suppose a hero's work is never done.
The game plays similarly to other third-person runners, however levels aren't endless. Rather, they have specific goals such as carrying familiar characters around or chasing down banana guards as they carry off Lumpy Space Princess (as seen in the video below). You'll be able to control Finn by tilting the screen to move side-to-side, tapping the left side to jump, and tapping the right side to punch. Or you could use the touch control options if you'd prefer to avoid tilting. Either way, it looks (and plays) quite well.
Adventure Time Presents: Time Tangle will be coming to the App Store "soon" as a premium release.