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