RAINBOW ISLANDS TOWERING ADVENTURE

This video was prepared by kookyscientist

There are ten boss fights between 0-9,999m. You have a choice of fighting them or avoiding them. You must defeat all ten bosses to face the true final boss the Crimson King. Luckily, you do not need to defeat them all in one life or continue. When you select the Story Mode, you can see which areas where you beat the boss in if there is a gold star next to the area. Hit A Button to produce rainbows and tap Down on them to burst the rainbow dust onto the bosses. Create a chain of rainbows, then burst them all at once to deal lots of damage (provided you have somewhere safe to drop). Once you have beaten the first nine bosses, start in the last area (9,000m), climb your way up and defeat the boss. Now with all ten bosses beat you will face the final boss at 10,000m, the Crimson King. Defeat him for the Good Ending.

Here is a video showing the final battle. Hit his Voltron-like hands with rainbows and fall down. When he swoops in hit him with a rainbow, then stay low. He will drop three robots, which you should defeat quickly to get crystals and powerups. Play it careful and repeat to beat him.