"All your precious gold is stored here. Don't let sneaky goblins anywhere near! Upgrade the storage to increase its capacity and durability against attack ."
| Level | Storage capacity | Hitpoints | Build cost | Build time | Experience gained | Builder hall level required |
|---|---|---|---|---|---|---|
| 1 | 70,000 | 650 | 20,000 | 30m | 42 | 3 |
| 2 | 150,000 | 800 | 80,000 | 1h | 60 | 3 |
| 3 | 250,000 | 975 | 200,000 | 3h | 103 | 3 |
| 4 | 350,000 | 1,150 | 300,000 | 6h | 146 | 4 |
| 5 | 600,000 | 1,350 | 600,000 | 12h | 207 | 5 |
| 6 | 800,000 | 1,600 | 1,000,000 | 1d | 293 | 6 |
| 7 | 1,200,000 | 1,850 | 1,500,000 | 2d | 415 | 7 |
| 8 | 1,600,000 | 2,150 | 2,000,000 | 3d | 509 | 8 |
| 9 | 2,000,000 | 2,450 | 2,500,000 | 4d | 587 | 9 |
| 10 | 2,500,000 | 2,750 | 3,200,000 | 5d | 657 | 10 |
Tapping this icon displays information about the Gold Storage, such as Level, Storage Capacity and Hitpoints.
Tapping this icon begins upgrading the Gold Storage to the next level, if you have enough resources and a freeMaster BuilderorO.T.T.O. When the Gold Storage is at maximum level, this icon is not shown.
Tapping this icon instantly upgrades the Gold Storage to the next level, at the cost of oneHammer of Buildingif you have one. When the Gold Storage is at maximum level, or theBuilder Hallrequirements for the next level are not met, this icon is not shown.
Tapping this icon, which is displayed only while an upgrade is in progress, instantly finishes that upgrade at the cost of the displayed number ofGems.
Tapping this icon, which is displayed only while an upgrade is in progress, instantly finishes that upgrade at the cost of oneBook of Building. This icon is only shown if you have at least one Book of Building.
Tapping this icon, which is displayed only while an upgrade is in progress, instantly finishes that upgrade at the cost of oneBook of Everything. This icon is only shown if you have at least one Book of Everything but do not have a Book of Building.
Tapping this icon, which is displayed only while an upgrade is in progress, cancels the current upgrade and refunds half of the upgrade cost.
Tapping this icon completely fills the Gold Storages, at the cost of oneRune of Builder Gold. This icon is only shown if you have at least one Rune of Builder Gold, and if the Gold Storages are not completely full or overfilled.