The Machine Gun tower is the first tower that you can build in Zone of Fire. Machine Guns attack both air and ground units. Machine Guns can be upgraded three times. Level one, two and three Machine Gun towers have two guns. Level four Machine Gun towers have four guns that fire more often than lower level Machine Gun towers.
| Level | Attack Damage |
Hit Points |
Cost |
| 1 | 2 | 30 | 40 |
| 2 | 3 | 60 | 30 |
| 3 | 4 | 200 | 30 |
| 4 | 5 | 300 | 30 |
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