仅在启用非官方扩展包「深渊号角」时可用。| File:Derrick as seen on the adventure map..gif |
| Derrick在探险地图上的样子 |
Derrick is an adventure map location that normally produces 1000 
in the first day of the week. However, the first week of the first month it only produces 500 . A hero must visit the Derrick to receive the gold. This object is functionally identical to the Water Wheel, but themed for wasteland terrain.
Resource generators
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| One time | Campfire • Crypt • Cyclops Stockpile • Dragon Utopia • Dwarven Treasury • Imp Cache • Lean To • Medusa Stores • Naga Bank • Resource pile • Treasure Chest • Wagon • Derelict Ship  • Flotsam • Sea Chest • Shipwreck Black Tower  • Churchyard • Grave • Mansion • Ruins • Spit • Beholders' Sanctuary • Jetsam • Sea Barrel • Temple of the Sea
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| Weekly | Crystal Dragon • Mystical Garden • Mystic Pond • Treasury • Water Wheel • Windmill • Derrick • Prospector • Warehouse
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| Daily | Estates • Halls • Mine • Resource Silo • Resource specialty • Endless Purse of Gold • Endless Bag of Gold • Endless Sack of Gold • Inexhaustible Cart of Lumber • Inexhaustible Cart of Ore • Everflowing Crystal Cloak • Everpouring Vial of Mercury • Eversmoking Ring of Sulfur • Ring of Infinite Gems • Cornucopia • Golden Goose
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| Trading | Freelancer's Guild • Marketplace • Trading Post • Junkman • Warlock's Lab
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