Glowing Smooth Cragrock is a decorative block found in Cragrock Towers. It has an 'inactive' texture which it first appears as when entering the room it is found in. Upon destroying that room's Spawner, it switches to an 'active' texture to signal that the room has been cleared. When active, it provides light and has an animated texture.
- Glowing Smooth Cragrock appears to depict a Wisp.
- Beta 2.0.0: Now appears inactive when first entering the room and lights up upon destroying its spawner.
- Beta 1.0.0: Introduced.