Cave Maze

The Underground Maze is a series of 12 unreleased party rooms that form an underground maze. The files have only existed in the form of online .swf files, yet haven't been added to the game, and a release date has not been announced. The room maze will probably be accessible through the Dock. When completed, the Pickaxe can be picked up.

Party rooms
The maze consists of the following:
 * 9 rooms that form the tunnels.
 * An underground "lobby", where can players see a map of the maze.
 * The maze end, where players can pick up the Pickaxe. Some tables and chairs are placed around, and the Earthquake Driller's machine body is used as a coffee stand.
 * A secret dancing room, which can be reached by going    and . The players reach a craked wall, and by dancing using a Hard Hat.

Trivia

 * Similar mazes which have been held in the past are the Great Snow Maze and the Underwater Maze.

SWF

 * Maze Map