First victory of the team.
Kill 1000 zombies.
Kill 100 enemy players with headshot.
100 wins.
Kill 100 enemy players.
Play game for 30 hours.
Kill 100 enemy players with knife or blunt.
5 straight wins.
Assist 300 times.
Kill 100 enemy players with a sniper rifle.
Kill 100 enemy players with a secondary weapon.
Kill 100 enemy players with a hand grenade.
