The game looks and sounds good. The graphics are really colorful but easy on the eyes. The music is cute, and fits the title (though I don't really like it).
The game is simple... move and monkey in a ball. It will teach you the use of the joy stick very well. The control is very clean, but some of the levels are really frustrating. The mini-games & multiplayer game are fun though.
There are many stages to beat in this game. There is a pretty good multiplayer mode. But you may get tired of it early on if you don't get it.
Final words: A fun and interesting game, only hurt by a few minor factors.