Resource buildings make and keep your resources. Gold Mines, Oil Pumps and Uranium Drills fill up over time, even while you are away. Collect them often: once one is full it stops making more.
Storages keep what you collect. Each one holds a set amount, and your Headquarters holds some too. In a raid, attackers can take a share of what you have stored, and half of what is waiting in your mines, pumps and drills (see loot).
Gold Mine

Makes Cash over time. Collect it often.
Size: 3 by 3 tiles
Paid with: Oil
Opens at: Headquarters 1
Most you can have: 7 (at Headquarters 10)
Makes: Cash
| Level | Headquarters | Cost | Time | Hitpoints | Cash per hour | Holds |
|---|---|---|---|---|---|---|
| 1 | 1 | 55 Oil | 5s | 400 | 200 | 2,000 |
| 2 | 1 | 90 Oil | 5s | 440 | 400 | 4,000 |
| 3 | 2 | 190 Oil | 10s | 480 | 600 | 6,000 |
| 4 | 2 | 420 Oil | 30s | 530 | 800 | 8,000 |
| 5 | 3 | 860 Oil | 1m | 590 | 1,000 | 10,000 |
| 6 | 3 | 1,800 Oil | 2m | 640 | 1,300 | 13,000 |
| 7 | 4 | 3,500 Oil | 5m | 710 | 1,600 | 16,000 |
| 8 | 4 | 7,000 Oil | 10m | 780 | 1,900 | 19,000 |
| 9 | 5 | 12,000 Oil | 17m | 860 | 2,200 | 22,000 |
| 10 | 5 | 21,000 Oil | 30m | 940 | 2,600 | 26,000 |
| 11 | 7 | 160,000 Oil | 2h | 1,000 | 3,000 | 30,000 |
| 12 | 8 | 240,000 Oil | 4h | 1,100 | 3,500 | 35,000 |
| 13 | 10 | 610,000 Oil | 9h | 1,300 | 4,000 | 40,000 |
Oil Pump

Pumps Oil over time. Collect it often.
Size: 3 by 3 tiles
Paid with: Cash
Opens at: Headquarters 1
Most you can have: 7 (at Headquarters 10)
Makes: Oil
| Level | Headquarters | Cost | Time | Hitpoints | Oil per hour | Holds |
|---|---|---|---|---|---|---|
| 1 | 1 | 55 Cash | 5s | 400 | 200 | 2,000 |
| 2 | 1 | 90 Cash | 5s | 440 | 400 | 4,000 |
| 3 | 2 | 190 Cash | 10s | 480 | 600 | 6,000 |
| 4 | 2 | 420 Cash | 30s | 530 | 800 | 8,000 |
| 5 | 3 | 860 Cash | 1m | 590 | 1,000 | 10,000 |
| 6 | 3 | 1,800 Cash | 2m | 640 | 1,300 | 13,000 |
| 7 | 4 | 3,500 Cash | 5m | 710 | 1,600 | 16,000 |
| 8 | 4 | 7,000 Cash | 10m | 780 | 1,900 | 19,000 |
| 9 | 5 | 12,000 Cash | 17m | 860 | 2,200 | 22,000 |
| 10 | 5 | 21,000 Cash | 30m | 940 | 2,600 | 26,000 |
| 11 | 7 | 160,000 Cash | 2h | 1,000 | 3,000 | 30,000 |
| 12 | 8 | 240,000 Cash | 4h | 1,100 | 3,500 | 35,000 |
| 13 | 10 | 610,000 Cash | 9h | 1,300 | 4,000 | 40,000 |
Uranium Drill

Digs Uranium over time. Collect it often.
Size: 3 by 3 tiles
Paid with: Oil
Opens at: Headquarters 7
Most you can have: 3 (at Headquarters 10)
Makes: Uranium
| Level | Headquarters | Cost | Time | Hitpoints | Uranium per hour | Holds |
|---|---|---|---|---|---|---|
| 1 | 7 | 120,000 Oil | 2h 30m | 600 | 20 | 240 |
| 2 | 7 | 170,000 Oil | 3h 15m | 660 | 30 | 360 |
| 3 | 7 | 220,000 Oil | 4h | 730 | 45 | 540 |
| 4 | 9 | 410,000 Oil | 9h 15m | 800 | 60 | 720 |
| 5 | 9 | 470,000 Oil | 10h 30m | 880 | 80 | 960 |
| 6 | 9 | 550,000 Oil | 12h | 970 | 100 | 1,200 |
| 7 | 10 | 880,000 Oil | 18h | 1,100 | 120 | 1,440 |
Cash Vault

Keeps your Cash. Upgrade it to hold more.
Size: 3 by 3 tiles
Paid with: Oil
Opens at: Headquarters 1
Most you can have: 4 (at Headquarters 10)
Holds: Cash
| Level | Headquarters | Cost | Time | Hitpoints | Holds |
|---|---|---|---|---|---|
| 1 | 1 | 100 Oil | 5s | 400 | 1,500 |
| 2 | 2 | 480 Oil | 35s | 450 | 3,000 |
| 3 | 3 | 980 Oil | 1m | 500 | 6,000 |
| 4 | 3 | 2,000 Oil | 3m | 560 | 12,000 |
| 5 | 4 | 4,000 Oil | 6m | 630 | 25,000 |
| 6 | 4 | 8,000 Oil | 12m | 700 | 45,000 |
| 7 | 5 | 14,000 Oil | 21m | 790 | 100,000 |
| 8 | 5 | 24,000 Oil | 36m | 880 | 225,000 |
| 9 | 6 | 72,000 Oil | 1h 15m | 990 | 450,000 |
| 10 | 7 | 180,000 Oil | 2h 30m | 1,100 | 850,000 |
| 11 | 8 | 280,000 Oil | 4h 45m | 1,200 | 1,000,000 |
| 12 | 10 | 700,000 Oil | 10h 45m | 1,400 | 1,500,000 |
Oil Tank

Keeps your Oil. Upgrade it to hold more.
Size: 3 by 3 tiles
Paid with: Cash
Opens at: Headquarters 1
Most you can have: 4 (at Headquarters 10)
Holds: Oil
| Level | Headquarters | Cost | Time | Hitpoints | Holds |
|---|---|---|---|---|---|
| 1 | 1 | 100 Cash | 5s | 400 | 1,500 |
| 2 | 2 | 480 Cash | 35s | 450 | 3,000 |
| 3 | 3 | 980 Cash | 1m | 500 | 6,000 |
| 4 | 3 | 2,000 Cash | 3m | 560 | 12,000 |
| 5 | 4 | 4,000 Cash | 6m | 630 | 25,000 |
| 6 | 4 | 8,000 Cash | 12m | 700 | 45,000 |
| 7 | 5 | 14,000 Cash | 21m | 790 | 100,000 |
| 8 | 5 | 24,000 Cash | 36m | 880 | 225,000 |
| 9 | 6 | 72,000 Cash | 1h 15m | 990 | 450,000 |
| 10 | 7 | 180,000 Cash | 2h 30m | 1,100 | 850,000 |
| 11 | 8 | 280,000 Cash | 4h 45m | 1,200 | 1,000,000 |
| 12 | 10 | 700,000 Cash | 10h 45m | 1,400 | 1,500,000 |
Uranium Silo

Keeps your Uranium. Upgrade it to hold more.
Size: 3 by 3 tiles
Paid with: Oil
Opens at: Headquarters 7
Most you can have: 1 (at Headquarters 10)
Holds: Uranium
| Level | Headquarters | Cost | Time | Hitpoints | Holds |
|---|---|---|---|---|---|
| 1 | 7 | 170,000 Oil | 2h 45m | 2,000 | 10,000 |
| 2 | 7 | 270,000 Oil | 4h | 2,200 | 17,500 |
| 3 | 8 | 340,000 Oil | 5h 45m | 2,400 | 40,000 |
| 4 | 8 | 420,000 Oil | 8h | 2,700 | 75,000 |
| 5 | 9 | 530,000 Oil | 9h 45m | 2,900 | 140,000 |
| 6 | 9 | 660,000 Oil | 12h | 3,200 | 180,000 |
Gamepasses
- 2x Cash: collecting a Gold Mine gives 2x Cash, and raids give bonus Cash too.
- Auto Collect: your mines and pumps collect for you.