iPhone App Review: "Ninjatown: Trees of Doom"

I found an addicting app called "Trees of Doom". Your goal is to have your little ninja climb up the tree as high as he can while avoiding obstacles.
To climb, you hold your finger on the screen. To alternate to the other tree, tap on it. Parts of the tree that are stripped of bark will cause your ninja to slip and fall. In this case, you must continuously jump between the trees. Avoid monsters and don't touch the purple sap! The higher up the tree you get, the harder the game gets! :)

Over all, I'd give this game five stars. It's relatively cheap, (only two dollars) so it's worth a shot at this game. Try it out; You might get addicted like me!
Gameplay video:
http://www.youtube.com/watch?v=agfAi3ITmOs&feature=youtube_gdata_player