The Wood Wall is a placeable block that is used in the background. It does not block monsters from walking into the player's home. Along with a light source, it is used to prevent monsters from spawning in a player's home. Like all walls, it can only be broken with a hammer or a hamaxe. It can also be destroyed by using explosives.
- Wood Walls are often used by starting players to create their starting house, as it is easy to obtain near the beginning of the game.
- Walls are a criteria for housing.
- Max Stack increased to 999.
- Added to the game.