Bubbly Submarine

Bubbly Submarine is an Epic Treasure that was released alongside in the first half of The Living Deep Sea City update. A submarine appears at fixed intervals firing bubbles, granting points.

Story
''A yellow submarine embarking on an adventure into the mysterious underwater world! Get ready to dive into the enchanting depths of the sea and explore the wonders that await!''

Trivia

 * Bubbly Submarine's internal name is "tr0224".