Headquarters is the main building of your Rush Wars army camp. Upgrading the Headquarters unlocks more cards for you, increases your Gold production, allows you to upgrade other buildings and also improves the rewards in your Free Boxes!
| Headquarter Level | Free Box | Gold Production | Gold Storage | Cards Unlocked |
| 1 | Level 1 | 10 Gold/Hour | 1,000 |     |
| 2 | Level 2 | 12 Gold/Hour | 2000 |      |
| 3 | Level 3 | 15 Gold/Hour | 10,000 |        |
| 4 | Level 4 | 20 Gold/Hour | 40,000 |        |
| 5 | Level 5 | 30 Gold/Hour | 80,000 |        |
| 6 | Level 6 | 40 Gold/Hour | 120,000 |        |
| 7 | Level 7 | 50 Gold/Hour | 200,000 |       |
| 8 | Level 8 | 70 Gold/Hour | 300,000 |
Changelogs
Update v0.104, there are changes to card unlocks:
- Mortar: HQ 2 → HQ 3
- Tank: HQ 2 → HQ 3
- Bazooka: HQ2 → HQ3
- Laser: HQ3 → HQ4
- Rocket Truck: HQ4 → HQ5
- Helipod: HQ5 → HQ6