Rainbow Islands: The Story of Bubble Bobble 2 is a 1987 arcade platformer by Taito, sequel to the classic Bubble Bobble. Stars Bubby and Bobby, human forms of Bub and Bob from the first game. Players use rainbow power to traverse themed islands and rescue residents kidnapped by dark forces.
It features 10 islands with 4 levels each. Players climb upward, avoid or defeat enemies, and beat each island’s boss. Rainbows act as weapons and temporary platforms to reach higher areas. Collecting 7 colored diamonds unlocks hidden levels for bonus points and rewards.
A platformer classic for its unique mechanics and rich level design, it launched in arcades then was ported to NES, Amiga, Commodore 64 and more. Its vibrant visuals and challenging gameplay still win over fans today.