It was released in Europe on March 23, 2007 and Australia on April 5, 2007 by Rising Star Games, and by Ignition Entertainment in North America on February 26, 2008.

[1] The story involves Bub and Bob visiting their cousin Bubu (an orange/red bubble dragon) and their grandfather.

Players can switch between Bub, Bob and Bubu on the fly, with each character shooting a different color bubble.

If the player loses all lives, a touch screen minigame must be successfully completed in order to continue.

[2] Official Nintendo Magazine criticized the game for lack of seriously new gameplay features, rendering mechanics such as the ability to switch between Bub, Bob and Bubu, and stated that completing a minigame in order to pass a game over was completely pointless.