17 earned across 2 games
somewhere in 18 games
Combat Action Badge Medal 
Outlaw Decal 
Combat Medic Badge Decal 
Odin Decal 
Night Camouflage 
Hawk Eye Skill Identifier 
Always Ready Skill Identifier 
Twinkle Toes Skill Identifier 
Intellectual Skill Identifier 
Barbaric Skill Identifier 
Power User Skill Identifier 
Whiz Kid Skill Identifier 
Heavy Armor Skill Identifier 
Sergeant First Class Enlisted 
Chief Warrant Officer 2 Warrant Officer 
First Lieutenant Commissioned Officer
A game's rewards are read from the save file the player carried into their next game, so the most recent game never shows any until another is uploaded.