The Mineral Storage is a key facility for keeping mined minerals. Upgrade it to increase storage capacity.
When storage is full, an orange button will appear. Tap the storage to expand capacity.
Tap “Expand Storage” to open the upgrade popup, then use Parts and Gold to upgrade.
Mineral Storage Upgrade
Each upgrade increases the maximum storage capacity.
| Level | Capacity | Gold | Parts |
| 1 | 75 | ||
| 2 | 150 | 100 | 1 |
| 3 | 225 | 550 | 2 |
| 4 | 300 | 1,400 | 3 |
| 5 | 375 | 2,800 | 4 |
| 6 | 450 | 4,800 | 5 |
| 7 | 525 | 7,400 | 6 |
| 8 | 600 | 11,000 | 7 |
| 9 | 675 | 15,000 | 8 |
| 10 | 750 | 20,000 | 9 |
| 11 | 825 | 25,000 | 10 |
| 12 | 900 | 32,000 | 11 |
| 13 | 975 | 39,000 | 12 |
| 14 | 1,050 | 47,000 | 13 |
| 15 | 1,125 | 56,000 | 14 |
| 16 | 1,200 | 66,000 | 15 |
| 17 | 1,275 | 78,000 | 16 |
| 18 | 1,350 | 90,000 | 17 |
| 19 | 1,425 | 100,000 | 18 |
| 20 | 1,500 | 120,000 | 19 |
| 21 | 1,575 | 130,000 | 20 |
| 22 | 1,650 | 150,000 | 21 |
| 23 | 1,725 | 170,000 | 22 |
| 24 | 1,800 | 190,000 | 23 |
| 25 | 1,875 | 210,000 | 24 |
Mineral Storage Color Unlock
- Unlocking colors increases capacity by +5% per color.
- Requires Gold and 45 pieces of Paint in the chosen color.