Game Rainbow Islands

Year 1987–2001
Genre(s) action, platforms
Saga(s) Bubble Bobble
Synopsis Sequel to Bubble Bobble, Rainbow Islands sees Bub and Bob, who are now curiously small boys rather than dinosaurs, attempting to rid the Rainbow Islands of bad guys. Using the power to cast rainbows, trapping anything underneath, the boys must ascend vertically 4 levels each island, with a big, bad boss at the end of each. By trapping beasts under your rainbows, then jumping on them to break them you can collect seven different colored gems, and there are also power-ups for extra speed and rainbows.