Building Name | Category | Level Req. |
|---|---|---|
 Alarm Bell | Misc | 4 |
 Bear Trap (Large) | Defense | 22 |
 Bear Trap (Small) | Defense | 10 |
 Electric Mine | Defense | 33 |
 Hanging Trap | Defense | 4 |
 Ice Mine | Defense | 38 |
 Mine | Defense | 30 |
 Mounted Crossbow | Defense | 26 |
 Mounted Gatling Gun | Defense | 1 |
 Mounted Machine Gun | Defense | 40 |
 Mounted Missile Launcher | Defense | 50 |
 Sandbag | Defense | 9 |