Full list of all 414 Call to Arms - Gates of Hell: Ostfront achievements.
The base game contains 52 achievements, and there are 7 DLC packs containing 362 achievements.
Completed the 1st Finnish Mission (easy)
Completed the 1st Finnish Mission (normal)
Completed the 1st Finnish Mission (hard!)
Completed the 1st Finnish Mission (hardcore!)
Completed the 2nd Finnish Mission (easy)
Completed the 2nd Finnish Mission (normal)
Completed the 2nd Finnish Mission (hard!)
Completed the 2nd Finnish Mission (hardcore!)
Completed the 3rd Finnish Mission (easy)
Completed the 3rd Finnish Mission (normal)
Completed the 3rd Finnish Mission (hard!)
Completed the 3rd Finnish Mission (hardcore!)
Completed the 4th Finnish Mission (easy)
Completed the 4th Finnish Mission (normal)
Completed the 4th Finnish Mission (hard)
Completed the 4th Finnish Mission (hardcore!)
Completed the 5th Finnish Mission (easy)
Completed the 5th Finnish Mission (normal)
Completed the 5th Finnish Mission (hard)
Completed the 5th Finnish Mission (hardcore!)
Completed the 6th Finnish Mission (easy)
Completed the 6th Finnish Mission (normal)
Completed the 6th Finnish Mission (hard)
Completed the 6th Finnish Mission (hardcore!)
Completed the 1st Finnish Mission (Easy)
Completed the 1st Finnish Mission (Normal)
Completed the 1st Finnish Mission (Hard)
Completed the 1st Finnish Mission (Hardcore!)
Eliminate all Soviet flamethrowers in the 1st Finnish mission
Destroy the Soviet howitzer with an explosion wave in the 1st Finnish mission
Completed the 1st Scorched Earth German Mission (easy)
Completed the 1st Scorched Earth German Mission (normal)
Completed the 1st Scorched Earth German Mission (hard)
Completed the 1st Scorched Earth German Mission (hardcore!)
Completed the 2nd Scorched Earth German Mission (easy)
Completed the 2nd Scorched Earth German Mission (normal)
Completed the 2nd Scorched Earth German Mission (hard)
Completed the 2nd Scorched Earth German Mission (hardcore!)
Completed the 3rd Scorched Earth German Mission (easy)
Completed the 3rd Scorched Earth German Mission (normal)
Completed the 3rd Scorched Earth German Mission (hard)
Completed the 3rd Scorched Earth German Mission (hardcore!)
Completed the 4th Scorched Earth German Mission (easy)
Completed the 4th Scorched Earth German Mission (normal)
Completed the 4th Scorched Earth German Mission (hard)
Completed the 4th Scorched Earth German Mission (hardcore!)
Completed the 1st Scorched Earth Soviet Mission (easy)
Completed the 1st Scorched Earth Soviet Mission (normal)
Completed the 1st Scorched Earth Soviet Mission (hard)
Completed the 1st Scorched Earth Soviet Mission (hardcore!)
Completed the 2nd Scorched Earth Soviet Mission (easy)
Completed the 2nd Scorched Earth Soviet Mission (normal)
Completed the 2nd Scorched Earth Soviet Mission (hard)
Completed the 2nd Scorched Earth Soviet Mission (hardcore!)
Completed the 3rd Scorched Earth Soviet Mission (easy)
Completed the 3rd Scorched Earth Soviet Mission (normal)
Completed the 3rd Scorched Earth Soviet Mission (hard)
Completed the 4th Scorched Earth Soviet Mission (easy)
Completed the 4th Scorched Earth Soviet Mission (normal)
Completed the 4th Scorched Earth Soviet Mission (hard)
Completed the 4th Scorched Earth Soviet Mission (hardcore!)
Completed the 3rd Scorched Earth Soviet Mission (hardcore!)
Completed the 1st USA Mission (easy)
Completed the 1st USA Mission (normal)
Completed the 1st USA Mission (hard)
Completed the 1st USA Mission (hardcore!)
Completed the 2nd USA Mission (easy)
Completed the 2nd USA Mission (normal)
Completed the 2nd USA Mission (hard)
Completed the 2nd USA Mission (hardcore!)
Completed the 3rd USA Mission (easy)
Completed the 3rd USA Mission (normal)
Completed the 3rd USA Mission (hard)
Completed the 3rd USA Mission (hardcore!)
Completed the 4th USA Mission (easy)
Completed the 4th USA Mission (normal)
Completed the 4th USA Mission (hard)
Completed the 4th USA Mission (hardcore!)
Completed the 5th USA Mission (easy)
Completed the 5th USA Mission (normal)
Completed the 5th USA Mission (hard)
Completed the 5th USA Mission (hardcore!)
Completed the 7th USA Mission (easy)
Completed the 7th USA Mission (normal)
Completed the 7th USA Mission (hard)
Completed the 7th USA Mission (hardcore!)
Completed the 6th USA Mission (easy)
Completed the 6th USA Mission (normal)
Completed the 6th USA Mission (hard)
Completed the 6th USA Mission (hardcore!)
Completed the 8th USA Mission (easy)
Completed the 8th USA Mission (normal)
Completed the 8th USA Mission (hard)
Completed the 8th USA Mission (hardcore!)
Completed the 9th USA Mission (easy)
Completed the 9th USA Mission (normal)
Completed the 9th USA Mission (hard)
Completed the 9th USA Mission (hardcore!)
Completed the 10th USA Mission (easy)
Completed the 10th USA Mission (normal)
Completed the 10th USA Mission (hard)
Completed the 10th USA Mission (hardcore!)
Completed the 1st Liberation German Western Front mission - (easy)
Completed the 1st Liberation German Western Front mission - (normal)
Completed the 1st Liberation German Western Front mission - (hard)
Completed the 1st Liberation German Western Front mission - (hardcore!)
Completed the 2nd Liberation German Western Front mission - (easy)
Completed the 2nd Liberation German Western Front mission - (normal)
Completed the 2nd Liberation German Western Front mission - (hard)
Completed the 2nd Liberation German Western Front mission - (hardcore!)
Completed the 3rd Liberation German Western Front mission - (easy)
Completed the 3rd Liberation German Western Front mission - (normal)
Completed the 3rd Liberation German Western Front mission - (hard)
Completed the 3rd Liberation German Western Front mission - (hardcore!)
Completed the 4th Liberation German Western Front mission - (easy)
Completed the 4th Liberation German Western Front mission - (normal)
Completed the 4th Liberation German Western Front mission - (hard)
Completed the 4th Liberation German Western Front mission - (hardcore!)
Completed the 5th Liberation German Western Front mission - (easy)
Completed the 5th Liberation German Western Front mission - (normal)
Completed the 5th Liberation German Western Front mission - (hard)
Completed the 5th Liberation German Western Front mission - (hardcore!)
Completed the 6th Liberation German Western Front mission - (easy)
Completed the 6th Liberation German Western Front mission - (normal)
Completed the 6th Liberation German Western Front mission - (hard)
Completed the 6th Liberation German Western Front mission - (hardcore!)
You gave become a competent tank commander.
You have become proficient in what Stalin defines as "The God of War".
You have mastered reinforcements and support weaponry.
You have finished all the tutorials and made a flawless combat debut.
Completed the 1st German Eastern Front skirmish - (easy)
Completed the 1st German Eastern Front skirmish - (normal)
Completed the 1st German Eastern Front skirimish - (hard)
Completed the 1st German Eastern Front skirmish - (hardcore!)
Completed the 2nd German Eastern Front skirmish - (easy)
Completed the 2nd German Eastern Front skirmish - (normal)
Completed the 3rd German Eastern Front skirmish - (hard)
Completed the 2nd German Eastern Front skirmish - (hardcore!)
Completed the 3rd German Eastern Front skirmish - (easy)
Completed the 3rd German Eastern Front skirmish - (normal)
Completed the 3rd German Eastern Front skirmish - (hardcore!)
Completed the 4th German Eastern Front skirmish - (easy)
Completed the 4th German Eastern Front skirmish - (normal)
Completed the 4th German Eastern Front skirmish - (hard)
Completed the 4th German Eastern Front skirmish - (hardcore!)
Completed the 1st Soviet Eastern Front skirmish - (easy)
Completed the 1st Soviet Eastern Front skirmish - (normal)
Completed the 1st Soviet Eastern Front skirmish - (hard)
Completed the 1st Soviet Eastern Front skirmish - (hardcore!)
Completed the 2nd Soviet Eastern Front skirmish - (easy)
Completed the 2nd Soviet Eastern Front skirmish - (normal)
Completed the 2nd Soviet Eastern Front skirmish - (hard)
Completed the 2nd Soviet Eastern Front skirmish - (hardcore!)
Completed the 3rd Soviet Eastern Front skirmish - (easy)
Completed the 3rd Soviet Eastern Front skirmish - (normal)
Completed the 3rd Soviet Eastern Front skirmish - (hard)
Completed the 3rd Soviet Eastern Front skirmish - (hardcore!)
Completed the 4th Soviet Eastern Front skirmish - (easy)
Completed the 4th Soviet Eastern Front skirmish - (normal)
Completed the 4th Soviet Eastern Front skirmish - (hard)
Completed the 4th Soviet Eastern Front skirmish - (hardcore!)
Completed the 1st Finnish skirmish - (easy)
Completed the 1st Finnish skirmish - (normal)
Completed the 1st Finnish skirmish - (hard)
Completed the 1st Finnish skirmish - (hardcore!)
Completed the 2nd Finnish skirmish - (easy)
Completed the 2nd Finnish skirmish - (normal)
Completed the 2nd Finnish skirmish - (hard)
Completed the 2nd Finnish skirmish - (hardcore!)
Completed the 3rd Finnish skirmish - (easy)
Completed the 3rd Finnish skirmish - (normal)
Completed the 3rd Finnish skirmish - (hard)
Completed the 3rd Finnish skirmish - (hardcore!)
Completed the 4th Finnish skirmish - (easy)
Completed the 4th Finnish skirmish - (normal)
Completed the 4th Finnish skirmish - (hard)
Completed the 4th Finnish skirmish - (hardcore!)
Completed the 1st Airborne campaign mission - (easy)
Completed the 1st Airborne campaign mission - (Normal)
Completed the 1st Airborne campaign mission - (Hard)
Completed the 1st Airborne campaign mission - (Hardcore!)
Completed the 2nd Airborne campaign mission - (easy)
Completed the 2nd Airborne campaign mission - (Normal)
Completed the 2nd Airborne campaign mission - (Hard)
Completed the 2nd Airborne campaign mission - (Hardcore!)
Completed the 3rd Airborne campaign mission - (easy)
Completed the 3rd Airborne campaign mission - (Normal)
Completed the 3rd Airborne campaign mission - (Hard)
Completed the 3rd Airborne campaign mission - (Hardcore!)
Completed the 4th Airborne campaign mission - (easy)
Completed the 4th Airborne campaign mission - (Normal)
Completed the 4th Airborne campaign mission - (Hard)
Completed the 4th Airborne campaign mission - (Hardcore!)
Completed the 5th Airborne campaign mission - (easy)
Completed the 5th Airborne campaign mission - (Normal)
Completed the 5th Airborne campaign mission - (Hard)
Completed the 5th Airborne campaign mission - (Hardcore!)
Completed the 6th Airborne campaign mission - (easy)
Completed the 6th Airborne campaign mission - (Normal)
Completed the 6th Airborne campaign mission - (Hard)
Completed the 6th Airborne campaign mission - (Hardcore!)
Completed the 7th Airborne campaign mission - (easy)
Completed the 7th Airborne campaign mission - (Normal)
Completed the 7th Airborne campaign mission - (Hard)
Completed the 7th Airborne campaign mission - (Hardcore!)
Completed the 8th Airborne campaign mission - (easy)
Completed the 8th Airborne campaign mission - (Normal)
Completed the 8th Airborne campaign mission - (Hard)
Completed the 8th Airborne campaign mission - (Hardcore!)
Completed the 9th Airborne campaign mission - (easy)
Completed the 9th Airborne campaign mission - (Normal)
Completed the 9th Airborne campaign mission - (Hard)
Completed the 9th Airborne campaign mission - (Hardcore!)
Completed the 10th Airborne campaign mission - (Normal)
Completed the 10th Airborne campaign mission - (Hard)
Completed the 10th Airborne campaign mission - (Hardcore!)
Completed the 11th Airborne campaign mission - (easy)
Completed the 11th Airborne campaign mission - (Normal)
Completed the 11th Airborne campaign mission - (Hard)
Completed the 11th Airborne campaign mission - (Hardcore!)
Completed the 12th Airborne campaign mission - (easy)
Completed the 12th Airborne campaign mission - (Normal)
Completed the 12th Airborne campaign mission - (Hard)
Completed the 12th Airborne campaign mission - (Hardcore!)
Secret Objective completed!
Completed the 10th Airborne campaign mission - (Easy)
Completed the 1st Bonus Mission (Easy)
Completed the 1st Bonus Mission (Normal)
Completed the 1st Bonus Mission (Hard)
Completed the 1st Bonus Mission (Hardcore)!
Eliminated enemy units with a flare gun in the 1st Bonus mission
Completed the 2nd Bonus Mission (Easy)
Completed the 2nd Bonus Mission (Normal)
Completed the 2nd Bonus Mission (Hard)
Completed the 2nd Bonus Mission (Hardcore)!
Completed the All-Round doctrine objective in the 2nd Bonus Mission
Completed the Offensive doctrine objective in the 2nd Bonus Mission
Completed the Defensive doctrine objective in the 2nd Bonus Mission
Completed the Irregular doctrine objective in the 2nd Bonus Mission
Unlocked the secret ending in the 2nd Bonus Mission
Completed the 3rd Bonus Mission (Easy)
Completed the 3rd Bonus Mission (Normal)
Completed the 3rd Bonus Mission (Hard)
Completed the 3rd Bonus Mission (Hardcore!)
Completed the 1st Commonwealth mission (Easy)
Completed the 1st Commonwealth mission (Normal)
Completed the 1st Commonwealth mission (Hard)
Completed the 1st Commonwealth mission (Hardcore!)
Completed the Allround doctrine objective in the 1st Commonwealth mission
Completed the Offensive doctrine objective in the 1st Commonwealth mission
Completed the Defensive doctrine objective in the 1st Commonwealth mission
Completed the Irregular doctrine objective in the 1st Commonwealth mission
Completed the 2nd Commonwealth mission (Easy)
Completed the 2nd Commonwealth mission (Normal)
Completed the 2nd Commonwealth mission (Hard)
Completed the 2nd Commonwealth mission (Hardcore!)
Recovered the Matilda tank lost during the convoy ambush
Completed the 3rd Commonwealth mission (Easy)
Completed the 3rd Commonwealth mission (Normal)
Completed the 3rd Commonwealth mission (Hard)
Completed the 3rd Commonwealth mission (Hardcore!)
Help Royal Air Force to win the Dogfight in the 3rd Commonwealth mission
Completed the 4th Commonwealth mission (Easy)
Completed the 4th Commonwealth mission (Normal)
Completed the 4th Commonwealth mission (Hard)
Completed the 4th Commonwealth mission (Hardcore!)
Completed the 5th Commonwealth mission (Easy)
Completed the 5th Commonwealth mission (Normal)
Completed the 5th Commonwealth mission (Hard)
Completed the 5th Commonwealth mission (Hardcore!)
Eliminate the Tiger tank commanded by Michael Wittmann
Completed the 6th Commonwealth mission (Easy)
Completed the 6th Commonwealth mission (Normal)
Completed the 6th Commonwealth mission (Hard)
Completed the 6th Commonwealth mission (Hardcore!)
Completed the Allround doctrine objective in the 6th Commonwealth mission
Completed the Offensive doctrine objective in the 6th Commonwealth mission
Completed the Defensive doctrine objective in the 6th Commonwealth mission
Completed the Irregular doctrine objective in the 6th Commonwealth mission
Find and eliminate the Artillery Observer before he escapes in the 6th Commonwealth mission
Completed the 7th Commonwealth mission (Easy)
Completed the 7th Commonwealth mission (Normal)
Completed the 7th Commonwealth mission (Hard)
Completed the 7th Commonwealth mission (Hardcore!)
Recruit the Dutch resistance squad in the 7th Commonwealth mission
Ask the Dutch resistance squad to find more ammunition in the 7th Commonwealth mission
Completed the 8th Commonwealth mission (Easy)
Completed the 8th Commonwealth mission (Normal)
Completed the 8th Commonwealth mission (Hard)
Completed the 8th Commonwealth mission (Hardcore!)
Rescued stranded American paratroopers
Completed the 9th Commonwealth mission (Easy)
Completed the 9th Commonwealth mission (Normal)
Completed the 9th Commonwealth mission (Hard)
Completed the 9th Commonwealth mission (Hardcore!)
Completed the 10th Commonwealth mission (Easy)
Completed the 10th Commonwealth mission (Normal)
Completed the 10th Commonwealth mission (Hard)
Completed the 10th Commonwealth mission (Hardcore!)
Completed the 1st German Finest Hour campaign mission (Easy)
Completed the 1st German Finest Hour campaign mission (Normal)
Completed the 1st German Finest Hour campaign mission (Hard)
Completed the 1st German Finest Hour campaign mission (Hardcore!)
Completed the 2nd German Finest Hour campaign mission (Easy)
Completed the 2nd German Finest Hour campaign mission (Normal)
Completed the 2nd German Finest Hour campaign mission (Hard)
Completed the 2nd German Finest Hour campaign mission (Hardcore!)
Completed the 3rd German Finest Hour campaign mission (Easy)
Completed the 3rd German Finest Hour campaign mission (Normal)
Completed the 3rd German Finest Hour campaign mission (Hard)
Completed the 3rd German Finest Hour campaign mission (Hardcore!)
Repair the damaged armored vehicle
Completed the 4th German Finest Hour campaign mission (Easy)
Completed the 4th German Finest Hour campaign mission (Normal)
Completed the 4th German Finest Hour campaign mission (Hard)
Completed the 4th German Finest Hour campaign mission (Hardcore!)
Horrido! Denied British air supremacy
Completed the 5th German Finest Hour campaign mission (Easy)
Completed the 5th German Finest Hour campaign mission (Normal)
Completed the 5th German Finest Hour campaign mission (Hard)
Completed the 5th German Finest Hour campaign mission (Hardcore!)
Completed the 6th German Finest Hour campaign mission (Easy)
Completed the 6th German Finest Hour campaign mission (Normal)
Completed the 6th German Finest Hour campaign mission (Hard)
Completed the 6th German Finest Hour campaign mission (Hardcore!)