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Laboratory

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"What dark secrets do the Alchemists hide inside their Laboratory? Nobody has dared to look. All we know is that their research makes our spells and troops harder, better, faster and stronger!"


Laboratory1 Laboratory2 Laboratory3 Laboratory4
Level 1 Level 2 Level 3 Level 4
Laboratory5 Laboratory6 Laboratory7 Laboratory8
Level 5 Level 6 Level 7 Level 8

  • Summary
    • The Laboratory is the facility where you go to upgrade your Troops and Spells. For a single research fee of Elixir or Dark Elixir, a chosen unit's health, damage and cost will increase by a small amount.
    • The Laboratory takes up a 4x4 space. Different levels of Troops will receive graphical changes.
    • If you upgrade the Laboratory while it is researching, the research pauses until the upgrade completes.
    • You cannot cancel the research while it is in progress, but you can immediately complete the upgrade (usually for a rather substantial amount of Gems).
    • Laboratories emit a purple glow from the entrances when upgrading troops or spells
    • You do not need an available builder to upgrade troops or spells.
    • When you are upgrading a troop it doesn't show what it looks like after the upgrade.

  • Upgrade Differences
    • Laboratories undergo significant visual changes at levels 3, 6, 7 and 8.
      • When initially constructed, the Laboratory consists of an tan octagonal structure with multiple door-less entrances. A mass of black tubing covers the center of the Laboratory's roof.
      • The level 2 Laboratory adds a large vat of Elixir mounted on one side, while the roof is reinforced with steel.
      • At level 3, the Laboratory's roof adds a large black dome with circular Elixir-colored ports.
      • At level 4, the doorways receive gold trim, and a second Elixir vat appears on the opposite side of the Laboratory at level 5.
      • The level 6 Laboratory receives a faceted crystal sphere on its roof supported by a black iron rod and a helical golden spring. Electricity periodically runs up the surface of the sphere.
      • At level 7, the crystal sphere is replaced by a huge set of stacked circular gold rings, identical to those found atop the level 7 Hidden Tesla. The Elixir vat on the left side of the Laboratory is replaced with a larger one filled with Dark Elixir. The ringed structure on the roof crackles periodically with electricity.
      • At level 8, the circular gold rings are replaced with a vertical tube glowing from the inside. The door posts turn to a dark red color. It seems that red fluid is filling the left chamber.

  • Trivia
    • Although a particular troop or spell may be listed in the table below as being available to upgrade at a particular Laboratory level, only those you have previously unlocked (with the appropriate level Barracks, Dark Barracks or Spell Factory) will actually appear in the upgrade interface. For instance, the level 2 Lightning Spell is available in the level 1 Laboratory, but the Lightning Spell itself is not unlocked until the Spell Factory is built. Once the Spell Factory is constructed, you will be able to upgrade the Lightning Spell as high as your current Laboratory allows.
    • The conductor on top of the Lab on levels 6 and 7 depicts the 'lightning gatherer' that is used to raise the dead creatures to life that are often found in horror movies.
    • The tubes on the either side of the level 7 lab seem to hold Dark Elixir.
    • The pressure gauges on the side Dark Elixir vats are only seen moving on the level 7 and 8 Laboratory.

  • Icons Description
    • Icon Info
      - Pressing this icon displays information about the Laboratory such as Level and Hitpoints.
    • Icon Upgrade
      - Pressing this icon upgrades the Laboratory to the next level if you have enough resources and a free Builder.  When the Laboratory is at maximum level this icon is not shown.
    • Icon FinishNow
      - Pressing this icon finishes an upgrade currently in progress by paying the displayed number of Gems.
    • Icon Cancel
      - Pressing this icon cancels the upgrade currently in progress.  This icon is only displayed while an upgrade is in progress.
    • Icon Research
      - Pressing this icon will upgrade your troops' level.
Town Hall Level 1 2 3 4 5 6 7 8 9 10
Number Available 0 0 1 1 1 1 1 1 1 1
Size
4x4
Level Hitpoints Build Cost Elixir Build Time Experience Gained XP Town Hall Level Required
1 250 25,000 30 minutes 42 3
2 270 50,000 5 hours 134 4
3 280 90,000 12 hours 207 5
4 290 270,000 1 day 293 6
5 310 500,000 2 days 415 7
6 330 1,000,000 4 days 587 8
7 350 2,500,000 5 days 657 9
8 370 4,000,000 6 days 720 10

The following charts lists the level of the laboratory on the top and the unit/spell you can upgrade on the left. Each cell contains the level of the unit/spell you can train, how much it costs in elixir, and how long it takes. For example Laboratory level 4 allows you to train a level 3 giant for 250,000 elixir and it takes 2 days. The top chart contains Elixir troop upgrades while the bottom chart contains Dark Elixir upgrades. Certain troops are not able to be upgraded at certain laboratory levels and are represented by ' - 's.


Elixir Elixir Elixir

Upgrade Chart Laboratory Level
Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7 Level 8
Barbarian Level 2 - 3 - 4 5 6 -
Cost 50,000 - 150,000 - 500,000 1,500,000 4,500,000 -
Time 6 hours - 1 day - 3 days 5 days 10 days -
Archer Level 2 - 3 - 4 5 6 -
Cost 50,000 - 250,000 - 750,000 2,250,000 7,500,000 -
Time 12 hours - 2 days - 3 days 5 days 14 days -
Goblin Level 2 - 3 - 4 5 - 6
Cost 50,000 - 250,000 - 750,000 2,250,000 - 4,500,000
Time 12 hours - 2 days - 3 days 5 days - 10 days
Giant Level - 2 - 3 4 5 6 -
Cost - 100,000 - 250,000 750,000 2,250,000 6,000,000 -
Time - 1 day - 2 days 3 days 5 days 10 days -
Wall Breaker Level - 2 - 3 4 5 - 6
Cost - 100,000 - 250,000 750,000 2,250,000 - 6,750,000
Time - 1 day - 2 days 3 days 5 days - 10 days
Balloon Level - 2 - 3 4 5 6 -
Cost - 150,000 - 450,000 1,350,000 2,500,000 6,000,000 -
Time - 1 day - 2 days 3 days 5 days 10 days -
Wizard Level - - 2 3 4 5 - 6
Cost - - 150,000 450,000 1,350,000 2,500,000 - 7,500,000
Time - - 1 day 2 days 3 days 5 days - 14 days
Healer Level - - - - 2 3 4
Cost - - - - 750,000 1,500,000 3,000,000
Time - - - - 3 days 5 days 7 days
Dragon Level - - - - 2 3 - 4
Cost - - - - 2,000,000 3,000,000 - 8,000,000
Time - - - - 7 days 10 days - 14 days
P.E.K.K.A. Level - - - - - 2 / 3 - 4 / 5
Cost - - - - - 3,000,000 / 6,000,000 - 7,000,000 / 8,000,000
Time - - - - - 10 days / 12 days - 14 days / 14 days
Lightning Spell Level 2 3 4 - - 5 - 6
Cost 200,000 500,000 1,000,000 - - 2,000,000 - 8,000,000
Time 1 day 2 days 3 days - - 4 days - 14 days
Healing Spell Level - 2 - 3 4 5 6 -
Cost - 300,000 - 600,000 1,200,000 2,400,000 4,800,000 -
Time - 1 day - 2 days 3 days 5 days 7 days -
Rage Spell Level - - 2 3 4 5 - -
Cost - - 450,000 900,000 1,800,000 3,000,000 - -
Time - - 2 days 3 days 5 days 7 days - -
Jump Spell Level - - - - - 2 - 3
Cost - - - - - 3,000,000 - 6,000,000
Time - - - - - 5 days - 7 days
Freeze Spell Level - - - - - - - 2 / 3 / 4 / 5
Cost - - - - - - - 4,000,000 / 5,000,000 / 6,500,000 / 8,000,000
Time - - - - - - - 5 / 7 / 10 / 14 days


Dark elixir Dark Elixir Dark elixir

Upgrade Chart Laboratory Level
Level 5 Level 6 Level 7 Level 8
Minion Level 2 3 4 5 - 6
Cost 10,000 20,000 30,000 40,000 - 100,000
Time 5 days 6 days 7 days 10 days - 14 days
Hog Rider Level 2 3 4 5 - -
Cost 20,000 30,000 40,000 50,000 - -
Time 8 days 10 days 12 days 14 days - -
Valkyrie Level - - 2 3 4 -
Cost - - 50,000 60,000 70,000 -
Time - - 10 days 12 days 14 days -
Golem Level - - 2 3 4 5
Cost - - 60,000 70,000 80,000 90,000
Time - - 10 days 12 days 14 days 14 days
Witch Level - - - 2 - -
Cost - - - 75,000 - -
Time - - - 10 days -
Buildings
Defensive Buildings CannonArcher TowerMortarAir DefenseWizard TowerHidden TeslaX-BowInferno TowerWallsTraps : BombSpring TrapGiant BombAir BombSeeking Air Mine
Resource Buildings Gold MineElixir CollectorDark Elixir DrillGold StorageElixir StorageDark Elixir StorageBuilder's Hut
Army Buildings Army CampBarracksDark BarracksLaboratorySpell FactoryBarbarian King AltarArcher Queen Altar
Other Buildings Town HallClan CastleDecorationsObstacles

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