Untouchable!
Kill 25 opponents in a row without dying.
Invincible!
Kill 30 opponents in a row without dying.
Splatter Spree!
Splatter 5 opponents in a row with a vehicle without dying.
Slice 'N Dice!
Kill 10 opponents in a row with a sword without dying.
Infection Spree!
Kill 5 humans in a row as the zombie without dying.
Mmmm Brains!
Kill 10 humans in a row as the zombie without dying.
Zombie Killing Spree!
Kill 5 zombies in a row as the human without dying.
Hell's Janitor!
Kill 10 zombies in a row as the human without dying.
Sniper Kill!
Kill an opponent with a Sniper Rifle or the Beam Rifle.
Sniper Spree!
Kill 5 opponents in a row with a sniper weapon without dying.
Sharpshooter!
Kill 10 opponents in a row with a sniper weapon without dying.
Incineration!
Kill an opponent with a flame-based weapon.
Vehicular Manslaughter!
Splatter 10 opponents in a row with a vehicle without dying.
Shotgun Spree!
Kill 5 opponents in a row with the shotgun without dying.
Open Season!
Kill 10 opponents in a row with the shotgun without dying.
Assassin!
Hit and kill an opponent with a melee attack from behind.
Beat Down!
Hit and kill an opponent with a melee attack.
Grenade Stick!
Kill an opponent by sticking them with a sticky or brute grenade.
Laser Kill!
Get an opponent with the Spartan Laser.
Sword Spree!
Kill 5 opponents in a row with a sword without dying.
Flag Score!
Score the flag in CTF.
Flag Kill!
Get a melee kill with the flag.
Killed Flag Carrier!
Kill the opponent flag carrier in CTF.
Bomb Planted!
Plant the bomb in Assault.
Killed Bomb Carrier!
Kill an opponent bomb carrier in Assault.
Oddball Kill!
Get a melee kill when holding the oddball.
Killed VIP!
Kill an opponent's VIP in a VIP game.
Killed Juggernaut!
Kill the Juggernaut in a Juggernaut game.
Juggernaut Spree!
Kill 5 opponents in a row as the Juggernaut without dying.
Unstoppable!
Kill 10 opponents in a row as the Juggernaut without dying.
Hijacker!
Board a vehicle.
Skyjacker!
Board a vehicle in midair.
Splatter!
Hit and kill an opponent with a vehicle.
Wheelman!
Be the driver of a vehicle when a passenger kills an opponent.
Extermination!
Get an overkill on an opposing team that results in all of the team being dead.
Killjoy!
End an opponent`s killing spree - any spree.
Last Man Standing!
Be the last human in an infection game.
Death from the Grave!
Kill an opponent after you have died.
Perfection!
Win a slayer game with a score of 15 kills or more without dying.
Hail to the King!
Kill 5 opponents in a row from inside the hill before it moves.
Bulltrue!
Killed an opponent that was in the act of a sword lunge.
