This adult-themed puzzle game tasks the player to match up similarly colored bubbles. In a rectangular tank (with a nude woman lounging on the bottom), shapes of four bubbles containing up to four different colors (green, blue, red, and gold) will rise to the top. Players can maneuver the bubbles and also flip the shape (and colors) horizontally with B and vertically with A. The shapes will collect and fill in when they reach the other bubbles at the top.