http://itunes.apple.com/us/app/return-of-rainbow/id550797893?mt=8 "Rainbow" was forced landing on Terra, she need Energy Color in 7 Colors. As Luna the Robot on "Rainbow", are you ready to take this Challenge ? Game Feature: ★：72 decent designed level, through Beach, Shallow water, Deep Sea, 3 Chapter ★：Creative Gameplay based on RGB Color Theory ★：Beat the Puzzle in every level by Best Route within Shortest Time ★：Crystal，Balloon, Shell and Pearl, Deep Sea Fish, they are all contain the Energy Color ★：The Primary goal is take Energy Color to Diamond, the Second is collect Color Battery ★：The Color Electric Eels are Friend or Enemy ? You must be careful. No IAP! Free New Levels On the Way !