Help balloons float to freedom in this helium-filled physics puzzler! Click on removable blocks and explosive balloons to trigger actions that will result in the purple balloons reaching the top of the screen and the red balloons being popped. Use cactus balls and spikes to pop the red balloons, but make sure that the purple balloons don't touch these objects. You can also pop red balloons by clicking on a nearby explosive balloons. The quicker you complete a stage, the more points you will score.