This page lists the Achievements by Game that you may add to your Achievement Trading Profile.
If you're chasing an acheivement that's not listed you can request it's added to the database.

If no game is selected the Top 5 Most Wanted Achievements are displayed.
Filter by Game:

Warlord - 10
Win an Xbox LIVE match
[2 whores] - [add to my profile] - [0 sessions] - [create session]

Achievements recently added to GSW database:
'Quality Time' from SplinterCellConviction worth 20 gamerscore 'Party Bus' from Crackdown 2 worth 10 gamerscore 'Squad City Glider' from Crackdown 2 worth 20 gamerscore 'Co-op Keepy-Up' from Crackdown 2 worth 10 gamerscore 'LIVE and let LIVE' from Crackdown 2 worth 10 gamerscore 'Star 69' from Modern Warfare® 2 worth 90 gamerscore 'A Friend Indeed' from Perfect Dark worth 10 gamerscore 'I am Bad Company!' from BF: Bad Company worth 25 gamerscore