"Tired of constantly worrying about your power supply? Then make use of natural energy and build a Hydro Power Plant! Complete tasks, help workers and finish the construction in time to get an extra prize!"

"Help the workers build the Hydro Power Plant, manage the work process and don't neglect your constructions site. Complete all the stages to get the one-of-a-kind Hydro Power Plant."

Notice  Each part of each construction task must be complete before moving on to the next. Please note that items cannot be made or collected in advance. Hang on to the items in your Warehouse until you have completed the part in the construction task that requires it.

Available at level Level 15
Territory Territory 4x6
Buildings allowed to build Building 1
Experience for construction XP2 +150
Electricity Electricity +800
  • Upgrade costs
  • Time
  • Yields experience for upgrade
  • Yields electricity for upgrade
Level 2:
  • 50 Turbines
  • Time 0 sec
  • XP2 +?
  • Electricity +900 (total 1,700)

Level 3:

  • 100 Turbines
  • Time 0 sec
  • XP2 +150
  • Electricity +900 (total 2,600)


"The safe's contents will be awarded to only the most industrious businessmen who never surrender to obstacles. Complete all the tasks in time (10 days Time from the time you start the quest) and get a valuable reward."

Inside the safe you will find:

  • 10 Cash
  • 100,000 Coins
  • 1 Golden Key
  • 1 Gold Coin
  • 1 Blueprint (Fragment #1 of Blueprints for building "Nanogenerator")

Construction Task 1: Work Won't WaitEdit

Part 1 (Reward: 1,500 Coins, 25 XP2)

Part 2 (Reward: 1,500 Coins, 30 XP2)

Part 3 (Reward: 2,000 Coins, 40 XP2)

  • Find 20 Workers in the city (WorkerQuestcitizens wandering around town, 400 Energy 20 h Time). Takes at three hours before you start to see workers; each worker takes 20 energy.
  • Find 10 Suitcases (collect profits from Entertainment Facilities)

Construction Task 2: Comfort FoodEdit

Part 1 (Reward: 2,000 Coins, 50 XP2)

Part 2 (Reward: 2,500 Coins, 60 XP2)

  • Have 3 level 2 Tennis Courts (9 Granite, 6 Limestone @ Quarry & 48 Hammers, 72 Trowels, gifts from friends)
  • Have a level 5 Manor

Part 3 (Reward: 2,500 Coins, 70 XP2)

  • Hire 10 Welders (10 h Time each @ Construction Institute)
  • Produce 40 units of Aluminum (4 h Time each @ Mine) (Can't be made in advance)

Construction Task 3: Walk the TalkEdit

Part 1 (Reward: 3,000 Coins, 80 XP2)

Part 2 (Reward: 3,000 Coins, 90 XP2)

  • Find 10 Rulers (visiting friends)
  • Produce 20 Shirts (1 h Time each @ Weaving Factory )

Part 3 (Reward: 3500 Coins, 100 XP2)

  • Accumulate 1000 energy in the task window
  • Complete any 3 contracts at the Quarry.

Construction Task 4: Attention to DetailEdit

Part 1 (Reward: 3,500 Coins, 110  XP2)

  • Find 10 Glasses - They could have been left in buildings. (Hint: I found them from the donut cafe. So build as much donut cafes as you can. You can also use the Great Luck bonus. This will help you get the points/glasses in a day if you play continuously)

Part 2 (Reward: 4,000 Coins, 130 XP2)

  • Receive 5 Turbines as a gift
  • Produce 20 batches of Paint (15 m Time each @ Oil Refinery ) Hint : Required Resource will be subtracted once quest is completed

Part 3(Reward: 4000 Coins, 130 XP2)

  • Help the workers - accumulate 1,500 Energy energy (75 h Time)
  • Receive 15 SilverMedal Silver Medals

Construction Task 5: A Worthy RewardEdit

(Reward: 4500 Coins, 140 XP2)

  • 15 gold coins
  • 3 elite rubies

Done! (Reward: 7,000 Coins, 250 XP2)

Start a Discussion Discussions about Hydro Power Plant

  • Hydro Power Plant

    11 messages
    • I found the suitcases in the Swimmingpools. So build all you can and remember to have patience, it took me over 30 days to collect them all, ...
    • it took me 3 weeks to colect them all. they also come at sparadic intervals. I had 3 in the space of an hour then nothing for 5 days. it...
  • Cheats in the game

    5 messages
    • Build all the swimmingpools u can and start collecting the suitcases, they will come, but have patience, it took me over 30 days
    • Hi. I got suitcases in 15 days. At the moment I had more than 100 entertainment building already. Maybe you need to build more.

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