Call of Duty: Black Ops II – Multiplayer Achievement List

Welcome to the Club Welcome to the Club
Reach Sergeant (Level 10) in multiplayer Public Match.
Welcome to the Penthouse Welcome to the Penthouse
Prestige once in multiplayer Public Match.
Big Leagues Big Leagues
Win 5 multiplayer League Play games after being placed in a division.
Trained Up Trained Up
Win 10 multiplayer games while playing in Combat Training playlists.
Party Animal Party Animal
Win 10 multiplayer games while playing in Party Games playlists.