1 |
|
38.90%
|
Damn Dude, You Gotta Lose Some Weight!: Secure an unconscious marine. |
ACH_SECURE_MARINE |
2 |
|
18.30%
|
Recouped Investment: Have one Sentry kill at least 10 aliens. |
ACH_SENTRY_KILLS |
3 |
|
14.00%
|
Flawless Victory: Keep all of your marines alive during a campaign. |
ACH_ALL_MARINES_ALIVE |
4 |
|
13.80%
|
Heavy Steps: (Note: this is a hidden achievement that has not been released to the public yet) |
ACH_LURE_QUEEN |
5 |
|
10.60%
|
Perfect Enhancements: During a campaign, unlock every Xeno Tech. |
ACH_ALL_XENO_TECHS |
6 |
|
4.30%
|
Fair And Square: Finish the game on Hard. |
ACH_FINISH_HARD |
7 |
|
1.90%
|
This Ain't No Picnic: Finish the game on Nightmare. |
ACH_FINISH_NIGHTMARE |
8 |
|
1.80%
|
Perfect Organism: Finish the game on "No One Can Hear Them Scream" mode. |
ACH_FINISH_IRONMAN |
9 |
|
1.70%
|
Chalk It Up To Experience: (Note: this is a hidden achievement that has not been released to the public yet) |
ACH_MARINE_PROSTHESIS |
10 |
|
1.60%
|
Archivist: Gather all datapads. |
ACH_ALL_DATAPAD |