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Ultra Weekend May 20th – 22nd

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Hello, tankers!


The Iron Days are coming up with its sackful of discounts, bundles, double funds, special events, decorations and much, much more! 


During the Iron Days event, participate in the Crystallizer Contest and win exciting prizes!


To participate, get the biggest chunk of fund in a matchmaking battle and take a screenshot of the battle results screen (full-screen with your nickname visible in the game interface, system date and time stamp*) and send it to us! 

* — Screenshots from the mobile version of the game are accepted without system date and time stamp.


How to participate


Upload your screenshot to the image hosting (read more about how to upload images here) and send it to us via this form.

In the form, you need to enter your in-game nickname, a link to the screenshot, the number of earned crystals including bonuses (if there are any), and choose your rank category.


Terms and Conditions

  • Only screenshots taken and sent during the period between 09:00 UTC on February 21st and 02:00 UTC on February 25th will be accepted.
  • 1 player – 1 screenshot. If for some reason you submit multiple screenshots, only your first submission will be considered. Therefore, we recommend that you play, accumulate screenshots, choose the one with the maximum number of crystals, and then send it to us before the deadline.

We will hold the contest in three categories based upon ranks:

  • Master Sergeant — Second Lieutenant
  • First Lieutenant — Major General
  • Lieutenant General — Legend



We will choose 5 winners who have earned the most crystals in each rank category, and will award them with the following prizes: 

  • 1st Place — 23 000 Crystals, 23 Containers, 500 Tankoins 
  • 2nd Place — 20 000 Crystals, 20 Containers, 400 Tankoins
  • 3rd Place — 15 000 Crystals, 15 Containers, 300 Tankoins
  • 4th–5th Places — 10 000 Crystals, 10 Containers, 200 Tankoins

We’ll also be having a giveaway where you will have a chance to win one of the following cool prizes:

  • Animated «Living Armor» paint;
  • 23 Ultra Containers;
  • 23 Containers;
  • 23 000 crystals;
  • 230 tankoins;
  • 23 gold boxes;
  • 230 batteries
  • 230 units of the «Repair Kit» supply
  • 7 days of Premium Pass
  • 3 days of Premium Pass

Results will be announced on February 26th, during the day.

The contest is held in accordance with the General Rules for Promotions and Contests (

Good luck to all of the participants!

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