Dungeon Brick Walls

The Dungeon Brick Walls are the colored background Walls that can be found in Dungeons. These can be harvested either with a Hammer, or by using Dynamite. Dungeon Bricks cannot be crafted. Dungeon Brick Walls share the same properties as Dirt Walls, including that map-generated dungeon walls will not prevent the spawn of enemies (walls placed by the player do prevent spawning).

The type of dungeon wall present in an area of the Dungeon affect what type of Dungeon enemies will spawn there. Brick Walls spawn Blue Armored Bones, Skeleton Commandos, and Necromancers, Slab Walls spawn Rusty Armored Bones, Skeleton Snipers, and Ragged Casters, and Tiled Walls spawn Hell Armored Bones, Tactical Skeletons, and Diabolists. A typical Dungeon as of 1.2 will have several areas, with at least one area of each wall present. The faction flags present in each area of the Dungeon are an indicator of what will spawn there, but are not the cause of the spawns themselves.