Who knew that hitting something in mid-air would pulverize it while doing the same on solid ground... Oh, wait. That thing is running up a tree like there's no gravity?! Ah, the endless runner formula has been given a spin. You're not running to the right or left; you're not even running forward on a 3D rail system. You're running UP!
The game's protagonist, namely the panda, is trying to score as many points as possible by climbing on a couple of infinitely tall trees. As any tree-person might want to mention, there is a fair amount of potential obstacles that might get in its way. Branches, for instance, are essential for a human to climb, but panda bears couldn't care less, since they're the absolute worst at evaluating these things.
However, in this case, you're only running up and jumping between two thick and mostly branch-less, trees. And as long as you don't barge into some of their residents, you're going to keep climbing ad infinitum.
You might encounter some shielding auras on the way up, as well as if you manage to whack three critters of the same kind in a row. Good luck with that.
Nope, that's it. The animation and sounds are nice, although the music definitely gets annoying after five or so minutes.