Technology tree
Standard technology · Level 30
Metal Structure Set
Set for building bases using metal. Allows building of metal foundations, walls, ceilings, stairs and other things necessary for shelters.
4 technology pointsTier 0
Unlocked structures
Metal FoundationMetal WallMetal RoofMetal StairsMetal Wall and WindowMetal Triangular WallMetal Slanted RoofMetal DoorMetal FenceMetal Triangular FoundationMetal Diagonal WallMetal Triangular RoofMetal Corner RoofMetal Triangular Wall (Inverted)Metal Pal Passage EntranceMetal Slanted Triangular RoofMetal Pyramid RoofMetal Slanted Corner Roof (Inverted)
Unlocked items
No item recipe unlocks.