On Console version, Old-gen console version, and versionVerify it has an alternative version which is even darker in color. The alternative version drops instead of the natural one when the natural version is destroyed, but can otherwise be used by the player as any other wall type.
- Desktop 126.96.36.199: Can now be harvested from Ruined Houses. Can now be crafted from Obsidian Bricks; replaces the alternative Obsidian Brick Wall (latter version is removed from game).
- Desktop 1.0.6: Introduced.
- Console-Release: Introduced.
- Mobile-Release: Introduced.
- Mobile (unknown patch, 188.8.131.52 or earlier):
- 3DS-Release: Introduced.