A bit of a headache - 5 gamerpoints - Take down an enemy with a Cortex Bomb.
Boom! - 10 gamerpoints - Detonate a HE Charge.
Brinksmanship - 10 gamerpoints - Complete an Operative Primary Objective within 5 seconds of breaking disguise
Cut 'em off at the pass - 10 gamerpoints - Close an enemy team's shortcut.
Great shot kid! One in a million - 10 gamerpoints - Take down an enemy by shooting a grenade.
I live… again! - 5 gamerpoints - Revive yourself.
I think I know a shortcut - 10 gamerpoints - Open a shortcut for your team.
It's a trap! - 10 gamerpoints - Take down an enemy with a Satchel Charge .
King of the world! - 100 gamerpoints - Complete all 3 Star Challenges.
No I insist, you take it - 5 gamerpoints - Use the last of your Supplies to refill a teammate's ammo rather than your own.
Not over till the fat lady sings - 10 gamerpoints - Take down an enemy with gunfire while knocked down.
Not so sneaky now, are you? - 10 gamerpoints - Reveal an enemy in disguise.
Oh I'm sorry, was that yours? - 10 gamerpoints - Capture an enemy Command Post.
Pump up the volume! - 10 gamerpoints - Upgrade your team's Command Post.
Smart decisions win battles - 10 gamerpoints - Attempt to Revive an objective-class teammate over a non-objective teammate near a Primary Objective.
T'is better to give than receive - 10 gamerpoints - As a Medic, using the Transfer Supplies ability, give the last of your Supplies away.
That mine you found? Disarmed! - 10 gamerpoints - Spot a mine which is later defused by another Engineer.
That's how you win a match - 10 gamerpoints - While on defense, take down an attacker who's completing a Primary Objective.
The start of something big - 20 gamerpoints - Win any mission, whether campaign or What-If.
The story has just begun - 100 gamerpoints - Win both story campaigns - not including What-If missions).
They never knew what hit them - 20 gamerpoints - While on offense, win the match in less than 30% of the time limit.
Time to start a new character - 100 gamerpoints - Reach Rank 5.
To serve and protect - 50 gamerpoints - Win every Security campaign mission, including What-If missions.
Tough as nails - 80 gamerpoints - Win all storyline campaign missions - exc. What-If missions) in either Online Versus, or in Hard mode.
Use the wheel, earn more XP - 10 gamerpoints - Complete an objective after first selecting it on the Objective Wheel.
Very well done indeed! - 20 gamerpoints - Complete your first 3 Star Challenge.
Viva la revolution! - 50 gamerpoints - Win every Resistance campaign mission, including What-If missions.
Was it the red or the blue wire? - 10 gamerpoints - Disarm an HE charge.
Well done! - 10 gamerpoints - Complete your first 1 Star Challenge.
Well that was educational - 50 gamerpoints - Collect all Audio Logs.
Who's bad? - 25 gamerpoints - Complete all 1 Star Challenges.
You can place another mine now - 10 gamerpoints - Take down an enemy with a mine.
You shall not pass! - 20 gamerpoints - While on defense, prevent the attackers from completing their first objective.
You're going places, kid! - 20 gamerpoints - Reach Rank 2.
You've escaped the Ark - 75 gamerpoints - Win all main missions of the Resistance campaign - not including What-If missions).
You've saved the Ark - 75 gamerpoints - Win all main missions of the Security campaign - not including What-If missions).
Xbox360Cheats.com is an unofficial resource with Xbox 360 cheats provided by members of the public. We are usually unable to test submitted Xbox 360 cheats, so please use them at your own risk.