Did you know the Splinter Cell Conviction demo came out today? It did. Did you know the demo doesn't have co-op in it? It doesn't. That's ok though, MyGamerCard has discovered the achievements for the full version of Conviction which hits next month, and there's a few co-op specific achievements for you to obtain.
It looks like all Deniable Ops modes are on display as well as trying your patience on the realistic difficulty with a partner. Here's the full list and descriptions.
Complete any 1 map in “Hunter” game mode in CO-OP - 10GS
Complete any 1 map in “Last Stand” game mode in CO-OP - 10GS
Last Man Standing
In “Last Stand”, survive all enemy waves of any map in one session without failing on any difficulty - 50GS
CO-OP Realistic Difficulty
Complete the CO-OP Story on Realistic difficulty - 50GS
Invite a friend to join and participate in a CO-OP Story or game mode session - 20GS