Here is the full list of all 47 Steel Division: Normandy 44 achievements.
Beat an easy AI in skirmish mode
Finish all the tutorials.
Win the skirmish in the final tutorial.
Finish the seventh tutorial without losing the P51.
Finish the sixth tutorial without losses.
Finish the fifth tutorial without losses.
Destroy the MG using mortars in the fourth tutorial.
Save the surrounded units in the third tutorial.
Finish the second tutorial without losses.
Finish the first tutorial in less than 2 minutes.
Add one friend
Finish the first mission of the US campaign
Finish the second mission of the US campaign
Finish the third mission of the US campaign
Finish the fourth mission of the US campaign
Finish all the missions of the US campaign
Finish the first mission of the German campaign
Finish the second mission of the German campaign
Finish the third mission of the German campaign
Finish the fourth mission of the German campaign
Finish all the missions of the German campaign
Finish the first mission of the UK campaign
Finish the second mission of the UK campaign
Finish the third mission of the UK campaign
Finish the fourth mission of the UK campaign
Finish all the missions of the UK campaign
Finish all the solo campaigns
Beat a medium AI in skirmish mode
Beat a hard AI in skirmish mode
Win a game with each faction in skirmish mode
Win a multiplayer game in Conquest mode
Win a multiplayer game in Destruction mode
Win a 2v2 multiplayer game
Win a 3v3 multiplayer game
Win a 4v4 multiplayer game
Win a 10v10 multiplayer game
Reach the level 5
Reach the level 10
Reach the level 20
Complete the historical mission 'Operation Deadstick'
Complete the historical mission 'Rangers Lead The Way'
Complete the historical mission 'Caumont's Gap'
Complete the historical mission 'Operation Windsor'
Complete the historical mission 'Dawn of the Panthers'
Complete the historical mission 'Operation Atlantic'
Complete the historical mission 'Operation Bluecoat'
Complete the historical mission 'A Polish Battlefield'