| Image | Name | Costs | Tool | Requires | Produces | Description |
|---|---|---|---|---|---|---|
| Barracks | 10 18 | Trains military units | ||||
| Watchtower | 8 0 | Reveals adjacent unknown area | ||||
| WIP | Palisade | 3 1 | Wooden defense structure | |||
| WIP | Wall | 1 4 | Stone defense structure | |||
| WIP | Gate | 3 5 | Wall passage | |||
| Small Guardtower | 3 5 | Claims adjacent area and protects your buildings | ||||
| Medium Guardtower | 6 9 | Claims adjacent area and protects your buildings | ||||
| WIP | Large Guardtower | 10 15 | Claims adjacent area and protects your buildings | |||
| WIP | Stronghold | 20 30 | Claims adjacent area and protects your buildings |