Bubbleboy is a boss virus in the game BOTS!!. It is refered to as a "practice" boss virus in the stage, Training-Camp, but will apear in the stages Macro-Dock, Macro-Passage, and Treasure-Depot, some more advanced stages. Its coloring is quite similar to that of a Ganda or Klez, and in its transformed state, which is similar to the Hammerhead armor set's. Compared to other boss viruses, this enemy is one of the weakest, and is not hard to defeat. There were two enemies quite similar to this one in the Training-Camp's hidden area, but were removed from the game for unknown reasons. They were Hong and Boot-Killer.