The Talvisota Add-on for Call to Arms - Gates of Hell: Ostfront has 24 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!)