..:: Secret Achievements ::.. 

Assault!    10 points
Ordered your squad to Assault the enemy 5 times
    
Bunker Buster    10 points
Destroyed a sandbag emplacement with a bazooka team
   
Squad Kills    10 points
Helped your squad earn 20 kills
   
The Four F's    10 points
Used your squad to Suppress and Flank the enemy 10 times
   
Enemy Arms    10 points
Captured and fired a German MG42
   
Basic Training    10 points
Ordered your squad to fall-in, move and attack
   
Suppressive Fire    10 points
Suppressed an enemy
   
Anti-Tank    10 points
Destroyed an enemy tank
   
Tons of Fun    10 points
Killed 5 enemies with the hull of a tank
   
Dig In!        45 points
Killed 25 enemies while using cover

..:: 10 achievements with a total of 135 points ::..