Complete the following achievements to unlock Xbox Live Gamerscore points.
| Achievement | How to unlock
|
|---|
- Cash is King ( 10 points )
| - Achieve a balance of 20000 credits or more.
|
- Co-op Campaigner ( 10 points )
| - Complete any multiplayer level.
|
- Deadly Assassin ( 10 points )
| - Kill 50 aliens in a row in single player without taking damage.
|
- Indestructible ( 40 points )
| - Finish multiplayer level 'Cargo' without taking any damage.
|
- Old Soldier ( 20 points )
| - Complete all single player levels 1-5.
|
- Praemonitus Praemunitus ( 10 points )
| - Collect all the logs throughout the game.
|
- Rapid Deployment ( 10 points )
| - Complete multiplayer level 'Cargo' in 10:00 or less.
|
- Super-Sleuth ( 10 points )
| - Find all secret collectibles.
|
| - Stay alive for 8 minutes on any of the Survival mode single player levels.
|
- The Best of the Best ( 25 points )
| - Complete all single player levels 1-5 on Elite difficulty.
|
- Vital Statistics ( 25 points )
| - Finish 'Primed' single player level with a score greater than 300,000.
|
- War of Attrition ( 20 points )
| - Kill 1000 aliens in single player.
|
