Bubble Bobble Evolution

The PSP version of the game Bubble Bobble Evolution is part of the popular Bubble Bobble series of video games. In Japan, the attraction is called the Bubble Bobble Magical Tower Daisakusen. The two primary characters of the show, Bub and Bob, have been transformed into costumed representations of their bubble dragon forms (rather than transforming into bubble dragons) and have been placed in separate locations within the two Towers of Entertainment. Bub and Bob must navigate the towers while simultaneously eliminating the numerous foes that are located within them. The game levels are now arranged in a cylindrical form, and some puzzles need to be solved to advance through the game. Some of these puzzles include turning on switches and moving objects about.