Bethesda Blog have kindly - and I wish other developer blogs would do the same sometimes - published the achievements for their upcoming FPS Brink nice and early. This game offers team-based multiplayer missions that can also be completed offline in single player...
Experience points can also be earned is single player AND multiplayer, so this could be an interesting game to watch. You get 100 achievement points for reaching Rank 5? Whoa, that probably means Rank 5 requires a gazillion XP?