Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Absolute Zero - Easy	Completed the 1st Soviet Mission (easy)
Absolute Zero - Hardcore	Completed the 1st Soviet Mission against all odds (heroic)
Absolute Zero - Hard	Completed the 1st Soviet Mission (hard)
Absolute Zero - Normal	Completed the 1st Soviet Mission (normal)
Ace of Swords - Easy	Completed the 5th German Mission (easy)
Ace of Swords - Hardcore	Completed the 5th German Mission against all odds (heroic)
Ace of Swords - Hard	Completed the 5th German Mission (hard)
Ace of Swords - Normal	Completed the 5th German Mission (normal)
Among the Heavens - Easy	Completed the 3rd German Mission (easy)
Among the Heavens - Hardcore	Completed the 3rd German Mission against all odds (heroic)
Among the Heavens - Hard	Completed the 3rd German Mission (hard!)
Among the Heavens - Normal	Completed the 3rd German Mission (normal)
Back to Square One - Easy	Completed the 2nd German Mission (easy)
Back to Square One - Hardcore	Completed the 2nd German Mission against all odds (heroic)
Back to Square One - Hard	Completed the 2nd German Mission (hard)
Back to Square One - Normal	Completed the 2nd German Mission (normal)
Bootcamp Completed!	You have graduated from military school with honours.
Closing the Pocket - Easy	Completed the 6th Soviet Mission (easy)
Closing the Pocket - Hardcore	Completed the 6th Soviet Mission against all odds (heroic)
Closing the Pocket - Hard	Completed the 6th Soviet Mission (hard)
Closing the Pocket - Normal	Completed the 6th Soviet Mission (normal)
In Spite of Everything - Easy	Completed the 6th German Mission (easy)
In Spite of Everything - Hardcore	Completed the 6th German Mission against all odds (heroic)
In Spite of Everything - Hard	Completed the 6th German Mission (hard)
In Spite of Everything - Normal	Completed the 6th German Mission (normal)
Operation Bustard Hunt - Easy	Completed the 3rd Soviet Mission (easy)
Operation Bustard Hunt - Hardcore	Completed the 3rd Soviet Mission against all odds (heroic)
Operation Bustard Hunt - Hard	Completed the 3rd Soviet Mission (hard)
Operation Bustard Hunt - Normal	Completed the 3rd Soviet Mission (normal)
Stalin's Big Guns - Easy	Completed the 3rd Finnish Mission (easy)
Stalin's Big Guns - Hardcore	Completed the 3rd Finnish Mission (hardcore)
Stalin's Big Guns - Hard	Completed the 3rd Finnish Mission (hard)
Stalin's Big Guns - Normal	Completed the 3rd Finnish Mission (normal)
The Big Prize - Easy	Completed the 1st German Mission (easy)
The Big Prize - Hardcore	Completed the 1st German Mission against all odds (heroic)
The Big Prize - Hard	Completed the 1st German Mission (hard)
The Big Prize - Normal	Completed the 1st German Mission (normal)
The Bridge Too Far - Easy	Completed the 6th Finnish Mission (easy)
The Bridge Too Far - Hardcore	Completed the 6th Finnish Mission (hardcore)
The Bridge Too Far - Hard	Completed the 6th Finnish Mission (hard)
The Bridge Too Far - Normal	Completed the 6th Finnish Mission (normal)
The Cold Supper - Easy	Completed the 2nd Soviet Mission (easy)
The Cold Supper - Hardcore	Completed the 2nd Soviet Mission against all odds (heroic)
The Cold Supper - Hard	Completed the 2nd Soviet Mission (hard)
The Cold Supper - Normal	Completed the 2nd Soviet Mission (normal)
The Legend of Krasny Bor - Easy	Completed the 4th German Mission (easy)
The Legend of Krasny Bor - Hardcore	Completed the 4th German Mission against all odds (heroic)
The Legend of Krasny Bor - Hard	Completed the 4th German Mission (hard)
The Legend of Krasny Bor - Normal	Completed the 4th German Mission (normal)
The Northern Gambit - Easy	Completed the 5th Finnish Mission (easy)
The Northern Gambit - Hardcore	Completed the 5th Finnish Mission (hardcore)
The Northern Gambit - Hard	Completed the 5th Finnish Mission (hard)
The Northern Gambit - Normal	Completed the 5th Finnish Mission (normal)
The Raate Road - Easy	Completed the 2nd Finnish Mission (easy)
The Raate Road - Hardcore	Completed the 2nd Finnish Mission (hardcore)
The Raate Road - Hard	Completed the 2nd Finnish Mission (hard)
The Raate Road - Normal	Completed the 2nd Finnish Mission (normal)
Through Ice and Fire - Easy	Completed the 1st Finnish Mission (easy)
Through Ice and Fire - Hardcore	Completed the 1st Finnish Mission (hardcore)
Through Ice and Fire - Hard	Completed the 1st Finnish Mission (hard)
Through Ice and Fire - Normal	Completed the 1st Finnish Mission (normal)
Through The Fire - Easy	Completed the 4th Finnish Mission (easy)
Through The Fire - Hardcore	Completed the 4th Finnish Mission (hardcore)
Through The Fire - Hard	Completed the 4th Finnish Mission (hard)
Through The Fire - Normal	Completed the 4th Finnish Mission (normal)
Unbroken - Easy	Completed the 4th Soviet Mission (easy)
Unbroken - Hard	Completed the 4th Soviet Mission (hard)
Unbroken - Heroic	Completed the 4th Soviet Mission against all odds (heroic)
Unbroken - Normal	Completed the 4th Soviet Mission (normal)
Veteran III	You are a respected battle-hardened veteran!
Veteran II	You have become an experienced commander!
Veteran	Your dedication has not been unnoticed!
Winter Storm - Easy	Completed the 5th Soviet Mission (easy)
Winter Storm - Hardcore	Completed the 5th Soviet Mission against all odds (heroic)
Winter Storm - Hard	Completed the 5th Soviet Mission (hard)
Winter Storm - Normal	Completed the 5th Soviet Mission (normal)