
Walls
Wall
3 m wall on the edge of a foundation or floor. Upgrade it from a frame to wood, reinforced and metal.




Cost per grade
| Grade | Material |
|---|---|
| Frame to place | |
| Wood upgrade step | |
| Reinforced upgrade step | |
| Metal upgrade step |
Upgrading keeps the piece in place: hold the hammer, open the action menu at the piece and choose the next grade.





