This category lists all walls, which are special tiles that may be placed in the background. They can often be seen underground, and are an integral part of constructing a proper NPC house.

Planked Wall

Glass Wall

Dirt Wall

Wood Wall

“The Iridescent Brick Wall is a placeable block used in the background. It is used to prevent...

Iridescent Brick Wall

“The Gray Brick Wall is a block placed in the background. It is used to prevent monsters from...

Gray Brick Wall

Hellstone Wall

“The Pearlstone Brick Wall is an item used as a background wall, and therefore, cannot be...

Pearlstone Brick Wall