Normal Color Balloons (no icons): normal
Ice balloons (sky blue color): turns surrounding Balloons into ice.
Balloons with a spike ball (yellow color): will pop any balloons (unfrozen) or wooden blocks under it.
Balloons with a bomb(red color): will explode any balloons or wooden blocks surrounding it.
balloons with pins (pink color): will throw pins in all directions.
Balloons with triple darts (teal color): the next throw will throw 3 darts at the same time.
Balloon with a Jeti sword (Dark Blue color): Will shoot out a Jeti sword (like in "Star Wars").
Balloon with Pac-man (Green color): Will releases the one and the only Pac-Man for a few seconds.
Balloon with a boomerang (lime color): the next throw, you'll throw a boomerang.
Extra dart (purple color): will give you one extra dart.
Wooden blocks (brown color): will destory one block in one hit.
Cement blocks (grey color): doesn't get destoryed.
Bouncy blocks (black color): the dart will bounce off of it.