Complete FUBAR.

Kill 30 enemies using sniper rifles. (Single Player)

Kill 30 enemies using kill moves. (Single Player)

Kill 50 enemies with head shots. (Single Player)

Complete SNAFU.

Kill 3 people in a row online. (Multiplayer)

Kill someone on your friends list. (Multiplayer)

Play online once. (Multiplayer)

Perform 3 kill moves in a row. (Single Player)

Choose any Friend as a Rival from the Single Player Leaderboards

Beat a Rank 50 player

Hit 5 Skulls