I'd love multiplayer achievements - not too many, but some fun ones that will get people involved in the multiplayer. I do however, hope that at least 800G is single player as that is basically what Assassin's Creed is all about.
Deus Ex Achievement Guide | xbox.com
Retail Completions: 38 | Arcade Completions: 15
Seriously 3.0: Total Onyx Medals - 24/65 | Level 86
Currently Playing: Assassin's Creed III, Borderlands 2