Bubble Bobble (バブルボブル, Baburu Boburu?) is an arcade game by Taito, first released in 1986  and later ported to numerous home computers and game consoles. The game, starring the twin Bubble Dragons Bub(Bubblun) (バブルン, Baburun?) and Bob(Bobblun) (ボブルン, Boburun?), is an action-platform game in which players travel through one hundred different stages, blowing and bursting bubbles, avoiding enemies and collecting a variety of items. The game became very popular and led to a long series of sequels and spin-offs. The main goal of the game is to rescue Bub and Bob's girlfriends from monsters. It is also notable for being an early example of a game with multiple endings, which depended on the player's skill and discovering secrets.