The Liquid Maze is a 'harvestable' that was introduced during the Ratboy's Nightmare Update. It is one of the many collectibles that are needed by the players in order to complete the entries of the Itempedia of the Nightmare.
In appearance, the Liquid Maze looks similar to that of the Copper Labyrinth, however, the collectible's 'stem' is crooked and tends to bend in different directions. The head of the collectible is facing upwards in a diagonal direction and possesses two black pupils on its face.
The Liquid Maze does not have any usages in-game that will benefit the players, other than to be sold to a selling vendor at a selling price of 4,777 gold.
- The Liquid Maze can be seen as a less detailed and corrupted version of the collectible, the Copper Labyrinth.