- Resources: Evil Flower, Marble Columns, Maxwell Statues.
- Features: Mind Decay, Maxwell Portal.
- Animals: Butterflies, bees (if there is a hive nearby).
- Monsters: Chess Knights, Bishop.
- Cell color: Light gray, gray, purple carpet.
- Turf: Checkered floor, Carpet
With the “Doorway to Adventure” update, a new biome resembling a chessboard is generated in the world. Monsters such as the Chess Bishop and Chess Knight spawn here exclusively. Evil Flowers can also be found in this biome. When entering this biome, be prepared for a decrease in sanity.
