16 earned across 3 games
somewhere in 28 games
Overmind Decal 
Medic Camouflage 
Tech Camouflage 
2024 Voltage Camouflage 
Always Ready Skill Identifier 
Twinkle Toes Skill Identifier 
Discipline Skill Identifier 
Instructor Skill Identifier 
Light Armor Skill Identifier 
Combat Load Skill Identifier 
Master Sergeant Enlisted 
Lieutenant Colonel 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.