The Mechanized Invasion is a special event that lasts for a limited time. During this event, you'll be using only your special units. To kick off a mechanized invasion, you’ll need to gather enough Fuel, which you can earn by completing stages. 

  Mech Inv  

Where and when can I play the event?

  • You can access Mechanized Invasion on the left side of the game's main screen, by clicking the Mechanized Invasion icon.
  • The event is available for you to play when there's an exclamation mark (!) available just right next to the icon.
     Mech Inva icon

Important things to note:

  • You are not able to use Grunt units during Mechanized Invasion, only special units are available.
  • The rewards for the event are claimable after you complete the Mechanized Invasion level (not after you collect the fuel).
  • If you fail to complete the Mechanized Invasion on your first attempt, you need to collect the required fuels again before you can attempt another try.