During game play collect medals to unlock the following cheats. When the cheats are active you will not be able to earn Achievements.

Unlock Unlimited Sprint:
Collect 4 Medals

Unlock Faster Health Regeneration Rate:
Collect 8 Medals

Unlock No Overheat on Weapons:
Collect 12 Medals

Unlock Unlimited Field Units:
Collect 17 Medals

Unlock Insane Damage Multiplier:
Collect 21 Medals

Unlock Mega Health:
Collect 25 Medals

Complete the following tasks to unlock the corresponding achievements that add to your Gamerscore.

Unlock 'AA Guns Destroyed':
Awarded for going beyond the call of duty in destruction.

Unlock 'Air Defense':
Awarded for valor in ground to air combat.

Unlock 'Airfield Saved':
Awarded for quick action in preserving a key airfield.

Unlock 'Allied Rescue':
Awarded for rescuing fellow soldiers in spite of personal danger.

Unlock 'Allied Savior':
Awarded for aiding Allied soldiers in battle.

Unlock 'Bunker Defense':
Awarded for protecting friendly forces from superior enemy numbers.

Unlock 'Clear Winner':
Awarded for victories totaling 1000 Command Points in Ranked Quick Match games.

Unlock 'Combat Aid':
Awarded for aiding fellow paratroopers in combat.

Unlock 'Convoy Ambush':
Awarded for crippling enemy actions beyond all exceptions.

Unlock 'Emplacement Killer':
Awarded for 250 emplacement kills in Ranked Quick Match games.

Unlock 'Feared':
Awarded for more than 20 enemy player kills in a single Ranked Quick Match game.

Unlock 'Focused Fire':
Awarded for killing enemy players faster than 1.7 per minute of play in Ranked Quick Match games.

Unlock 'Fuel Depot Destroyed':
Awarded for destroying strategic enemy assets.

Unlock 'Game Completion Award':
Awarded for victory over evil in France!

Unlock 'Great Score':
Awarded for achieving a score greater than 350 in a single Ranked Quick Match game.

Unlock 'Great Shooting':
Awarded for accuracy greater than 40% in a single Ranked Quick Match game.

Unlock 'Guns Blazing':
Awarded for an average score of over 18 per minute of play in Ranked Quick Match games.

Unlock 'Howizter Defense':
Awarded for completely securing strategic locations from the Nazis.

Unlock 'Infantry Killer':
Awarded for 1000 infantry kills in Ranked Quick Match games.

Unlock 'Lightning Victory':
Awarded for achieving victory in less than two minutes in any Ranked Quick Match game.

Unlock 'Marksman':
Awarded for accuracy greater than 25% over your Ranked Quick Match game career.

Unlock 'Master of Capturing':
Awarded for capturing more than 10 objectives in a single Ranked Quick Match game.

Unlock 'Panther Tank Capture':
Awarded for capturing enemy technology.

Unlock 'Persistence Counts':
Awarded for dying 1,000 times in Ranked Quick Match Games.

Unlock 'Prisoner of War':
Awarded when your total number of losses exceeds 200 in Ranked Quick Match Games.

Unlock 'Prisoner of War Savior':
Awarded for saving Werhmacht allies from SS firing squads.

Unlock 'Propaganda Destroyed':
Awarded for purging Nazi imagery from the landscape of France.

Unlock 'Prototype Jet Destroyed':
Awarded for impeding enemy research of war technology.

Unlock 'Radar Tower Destroyed':
Awarded for destruction of enemy communications equipment.

Unlock 'Reinforcement Rescue':
Awarded for successfully defending Allied reinforcements.

Unlock 'Searchlights Destroyed':
Awarded fir eliminating the enemy's night time advantage.

Unlock 'Submarine Destruction':
Awarded for strategic destruction of enemy assets.

Unlock 'Tank Column Destroyed':
Awarded for destruction of important enemy assets.

Unlock 'Tank Crew Rescue':
Awarded for rescuing a stranded Allied Tank crew.

Unlock 'Train Destroyed':
Awarded for destroying strategic enemy assets.

Unlock 'Transport Ship Destruction':
Awarded for quick thinking in destruction of enemy war supplies.

Unlock 'Troop Car Destroyed':
Awarded for quick action and reflexes under pressure.

Unlock 'V1 Rockets Destroyed':
Awarded for destruction of enemy air assets.

Unlock 'Vehicle Killer':
Awarded for 200 vehicle kills in Ranked Quick Match games.

Unlock 'Victories Keep Piling Up':
Awarded for winning 500 Ranked Quick Match games.

Unlock 'Wounded in Action':
Awarded for an average life shorter than 30 seconds in Ranked Quick Match Games.