HALO 2 UNLOCKABLES
Sniper Kill
Award: Kill an opponent with the sniper rifle or beam rifle. Availability: Games with sniping weapons. Visual Representation: 6 pointed star with crosshairs. Difficulty Factor: 1. Message: You sniped (player)
Roadkill
Award: Hit and kill an opponent with a vehicle. Availability: Games with vehicles. Visual Representation: 5 pointed star with a wheel. Difficulty Factor: 1. Message: You splattered (player)
Bonecracker
Award: Hit and kill an opponent with a melee attack. Availability: All games. Visual Representation: Inverted star with a fist. Difficulty Factor: 3. Message: You beat down (player)
Assassin
Award: Melee an opponent from behind. Availability: All games. Visual Representation: Ninja on a throwing star. Difficulty Factor: 2. Message: You assassinated (player)
Stick It
Award: Kill an opponent by sticking him with a plasma grenade. Availability: Games with plasma grenades. Visual Representation: Active grenade on a 16 pointed star. Difficulty Factor: 3. Message: You stuck (player)
Carjacking
Award: Steal an occupied vehicle from an opponent. Availability: All games with vehicles. Visual Representation: Cross with a U-Turn. Difficulty Factor: 2. Message: You boarded an enemy vehicle
Flag Carrier Kill
Award: Kill an opponent carrying a flag. Availability: CTF Games. Visual Representation: Hexagon with targeted flag. Difficulty Factor: 3
Bomb Carrier Kill
Award: Kill an opponent carrying the bomb. Availability: Assault games. Visual Representation: Hexagon with bomb. Difficulty Factor: 3
Flag Taken
Award: Take an opponent's flag from their base. Availability: CTF games. Visual Representation: Yellow triangle with flag. Difficulty Factor: 4. REMEMBER: Only seen in post game
Flag Returned
Award: Return your flag to your base. Availability: CTF games with touch return enabled. Visual Representation: Green circular medal with flag. Difficulty Factor: 1. REMEMBER: Only seen in postgame