Quest Kutang Bridge (Quest)
Quest Gas Production Complex (Quest)
Quest Black Gold
Quest Gold Mining Complex (Quest)
Quest Montblanc Bridge (Quest)
Kutang BridgeGas Production ComplexBlack GoldGold Mining ComplexMontblanc Bridge
Start mining gold in the Industrial Complex. This will bring you a colossal income!



Build the Gold Mining Complex and connect it by rail with the Gas Production Complex.
Gold Mining Complex Construction Lay the Gold Mining Complex Foundation
Costs: 315,000 Coin sm or 1 Megabucks sm
Gives: 400 Experience sm upon completion
Gold Mining Complex L1 Build the Gold Mining Complex
20 x Barrier Tape Asset Barrier Tape
15 x Heating Element Asset Heating Element
17 x Hydraulic Hammer Asset Hydraulic Hammer
18 x Membrane Asset Membrane
Gives: 1,000 Experience sm, 4 Mining Resource Gold Gold/hour and 2,566 Coin sm/hour productivity increase and 40 Mining Resource Gold Gold and 25,600 Coin sm max storage upon completion
Railroad L1 Connect the Gold Mining Complex and the Gas Production Complex by rail
32 x Rails Asset Rails
32 x Sleepers Asset Sleepers
Gives: 32 x 150 Experience sm upon completion


You took care of this task and you receive building materials as a reward. Check your Storehouse!


  • Social Quantum's internal name for this quest is "Золотодобывающий комплекс" which translates to "Gold mining complex".
  • Social Quantum's ID for this quest is 74058.