| Trò chơi |
Achievement |
Điểm số |
 |
 |
Born to Kill |
0,75 |
| Killed a total of 25 aliens in single player |
|
 |
Elite Force |
1,09 |
| Killed 50 aliens in a row without taking any damage |
|
 |
No Stone Unturned |
1,76 |
| Found all secret collectibles |
|
 |
Killing Spree |
1,05 |
| Killed 20 aliens in 30 seconds |
|
 |
Break Out The Arsenal |
1,40 |
| Used all weapons and items in the game |
|
 |
Knowledge Is Power |
1,56 |
| Picked up 100% of the logs |
|
 |
Aint Got Time To Bleed |
1,79 |
| Finished 'Interface' single player level without using any health packs |
|
 |
Against The Odds |
1,83 |
| Completed the Single Player game on Elite difficulty |
|
 |
Fighting Light |
1,63 |
| Finished a single player level without using any items |
|
 |
Campaign Veteran |
1,36 |
| Single player completed |
