Campfires and Magic Door now have a slight glow to better match their characteristics.
For the Luminous Tower and Campfire, the remaining fuel count will be displayed directly next to them when it drops below 3. No longer need to click and check the unit info to find out.
Adjusted the initial fuel count of Campfires from 3 to 4.
Fixed an occasional bug that prevented construction.
Demo Update v0.5.20
Source: Steam Community (opens in a new tab)