Keep your happy sack in the air for as long as you can.
The objective of the game is to keep your sack in the air while moving up through a series of unique and exciting levels. Collect as many jewels as possible. Avoid all the platforms - especially the spiky ones - the fewer platforms your sack lands on the more points you get. Throw your happy sack into one of the colored nets at the end of each level to move on to the next level. It's simple to use, fun and addictive.