Bubble Bobble Wiki

Rubby (ルビー Rubī?), also known as Bobblun Jr. (ぼぶるんJr.ジュニア Boburun Junia?), is one of the protagonists of Bubble Bobble Part 2. He is the brother of Cubby, and a descendant of Bub and Bob from one hundred years after the events of Rainbow Islands.



As a Bubble Dragon, Rubby appears nearly identical to Bob, being blue in coloration with yellow spines, pink arms and legs, and a white stomach area, with a single visible tooth in the upper part of his mouth.

His appearance as a human is unknown, as it is never depicted in-game.


Rubby's personality is not expanded upon much, though he is shown to be close to his brother, Cubby, being willing to set out and put himself in danger in order to try to rescue Cubby's girlfriend, Judy.


Like most Bubble Dragons, Rubby is able to produce and fire bubbles from his mouth, an ability he utilizes to trap enemies in order to defeat them. Additionally, he is able to charge up his bubbles to perform two different techniques. The first of these techniques allows Rubby to inflate his body like a balloon, allowing him to float upwards and access areas he normally would not be able to. The second allows him to charge and release multiple bubbles at once.


Bubble Bobble Part 2[]

Rubby serves as the second player in Bubble Bobble Part 2, setting out to rescue Cubby's girlfriend, Judy, who was kidnapped by the Skull Brothers. After he and his brother are transformed into Bubble Dragons, they set out to rescue Judy, defeating the various monsters that await them along the way.

Despite being playable, Rubby is not seen in the game's ending even if the player clears the game as him, with Cubby appearing instead. Unlike Cubby, his human form is never seen in-game.