Rainbow Islands Evolution is a game in the Bubble Bobble series. The game follows the same vertical-scrolling system from the original, but it expands to a third dimension as there are platforms in the background which become accessible through the course of the game.

Rainbow Islands Evolution is a game in the Bubble Bobble series. The game follows the same vertical-scrolling system from the original, but it expands to a third dimension as there are platforms in the background which become accessible through the course of the game.