Kill events are one of the types of unlockable events in Prototype. They are straightforward, as each one involves killing a certain number of enemies within a time limit. Some involve using a military weapon or vehicle while others involve using a specific power. If Alex Mercer changes his power, gets killed, or has his vehicle destroyed, the event he's currently playing will result in failure.
Disembowelment
Use the active power to kill as many Military Personnel as possible within the time limit.
- Bronze: 16 Kills (2,500 EP)
- Silver: 22 Kills (4,000 EP)
- Gold: 28 Kills (6,500 EP)
- Platinum: 32 Kills (8,500 EP)
Dismemberment
Use the active power to kill as many Infected as possible within the time limit.
- Bronze: 40 Kills (6,500 EP)
- Silver: 65 Kills (9,000 EP)
- Gold: 80 Kills (16,000 EP)
- Platinum: 95 Kills (20,000 EP)
Infected Patrol
Use the armored vehicle to kill as many Infected as possible within the time limit.
- Bronze: 150 Kills (6,500 EP)
- Silver: 210 Kills (9,000 EP)
- Gold: 270 Kills (16,000 EP)
- Platinum: 300 Kills (20,000 EP)
Grind the Bones
Use the active power to kill as many Infected as possible within the time limit.
- Bronze: 60 Kills (6,500 EP)
- Silver: 80 Kills (9,000 EP)
- Gold: 120 Kills (16,000 EP)
- Platinum: 140 Kills (20,000 EP)
Street Sweeper
Use the active power to kill as many Infected as possible within the time limit.
- Bronze: 100 Kills (13,000 EP)
- Silver: 150 Kills (16,500 EP)
- Gold: 200 Kills (30,000 EP)
- Platinum: 250 Kills (40,000 EP)
Raining Fire
Use the helicopter to kill as many Military Personnel as possible within the time limit.
- Bronze: 25 Kills (13,000 EP)
- Silver: 50 Kills (16,500 EP)
- Gold: 65 Kills (30,000 EP)
- Platinum: 75 Kills (40,000 EP)
Friendly Fire
Use the helicopter to kill as many Military Personnel as possible within the time limit.
- Bronze: 75 Kills (13,000 EP)
- Silver: 110 Kills (16,500 EP)
- Gold: 150 Kills (30,000 EP)
- Platinum: 180 Kills (40,000 EP)
Irony
Use the armored vehicle to kill as many Military as possible within the time limit.
- Bronze: 45 Kills (13,000 EP)
- Silver: 65 Kills (16,500 EP)
- Gold: 85 Kills (30,000 EP)
- Platinum: 105 Kills (40,000 EP)
Explosive
Use the weapon provided to kill as many Infected as possible within the time limit.
- Bronze: 40 Kills (20,000 EP)
- Silver: 70 Kills (26,000 EP)
- Gold: 100 Kills (40,000 EP)
- Platinum: 115 Kills (50,000 EP)
Armor
Use the armored vehicle to kill as many Military as possible within the time limit.
- Bronze: 60 Kills (20,000 EP)
- Silver: 90 Kills (26,000 EP)
- Gold: 125 Kills (40,000 EP)
- Platinum: 175 Kills (50,000 EP)
Catch
Use the weapon provided to kill as many Military Personnel as possible within the time limit.
- Bronze: 25 Kills (20,000 EP)
- Silver: 40 Kills (26,000 EP)
- Gold: 50 Kills (40,000 EP)
- Platinum: 60 Kills (50,000 EP)
Projectiles
Use the helicopter to kill as many Infected as possible within the time limit.
- Bronze: 80 Kills (20,000 EP)
- Silver: 120 Kills (26,000 EP)
- Gold: 175 Kills (40,000 EP)
- Platinum: 220 Kills (50,000 EP)
Ordnance
Use the armored vehicle to kill as many Infected as possible within the time limit.
- Bronze: 150 Kills (20,000 EP)
- Silver: 220 Kills (26,000 EP)
- Gold: 325 Kills (40,000 EP)
- Platinum: 400 Kills (50,000 EP)
Nothing Left Alive
Use the active power to kill as many Military Personnel as possible within the time limit.
- Bronze: 45 Kills (25,000 EP)
- Silver: 60 Kills (40,000 EP)
- Gold: 85 Kills (65,000 EP)
- Platinum: 100 Kills (85,000 EP)
Aerial Assault
Use the weapon provided to kill as many Military Personnel as possible within the time limit.
- Bronze: 120 Kills (25,000 EP)
- Silver: 200 Kills (40,000 EP)
- Gold: 270 Kills (65,000 EP)
- Platinum: 310 Kills (85,000 EP)
Knuckle Dragger
Use the active power to kill as many Military Personnel as possible within the time limit.
- Bronze: 25 Kills (25,000 EP)
- Silver: 35 Kills (40,000 EP)
- Gold: 45 Kills (65,000 EP)
- Platinum: 55 Kills (85,000 EP)
Rolling Thunder
Use the armored vehicle to kill as many Infected as possible within the time limit.
- Bronze: 250 Kills (25,000 EP)
- Silver: 450 Kills (40,000 EP)
- Gold: 650 Kills (65,000 EP)
- Platinum: 750 Kills (85,000 EP)
Clear Cutting
Use the active power to kill as many Infected as possible within the time limit.
- Bronze: 55 Kills (25,000 EP)
- Silver: 85 Kills (40,000 EP)
- Gold: 110 Kills (65,000 EP)
- Platinum: 125 Kills (85,000 EP)
Fire in the Sky
Use the helicopter to kill as many Infected as possible within the time limit.
- Bronze: 100 Kills (25,000 EP)
- Silver: 200 Kills (40,000 EP)
- Gold: 300 Kills (65,000 EP)
- Platinum: 400 Kills (85,000 EP)
You Called the Thunder
Use the weapon provided to kill as many Military Personnel as possible within the time limit.
- Bronze: 35 Kills (32,500 EP)
- Silver: 65 Kills (45,500 EP)
- Gold: 85 Kills (78,000 EP)
- Platinum: 95 Kills (102,000 EP)
Now Reap the Whirlwind
Use the weapon provided to kill as many Infected as possible within the time limit.
- Bronze: 40 Kills (32,500 EP)
- Silver: 60 Kills (45,500 EP)
- Gold: 90 Kills (78,000 EP)
- Platinum: 100 Kills (102,000 EP)
Death from Above
Use the helicopter to kill as many Military as possible within the time limit.
- Bronze: 80 Kills (32,500 EP)
- Silver: 120 Kills (45,500 EP)
- Gold: 160 Kills (78,000 EP)
- Platinum: 180 Kills (102,000 EP)
Overkill
Use the active power to kill as many Military Personnel as possible within the time limit.
- Bronze: 15 Kills (40,000 EP)
- Silver: 25 Kills (55,000 EP)
- Gold: 35 Kills (80,000 EP)
- Platinum: 40 Kills (120,000 EP)
Demolition
Use the armored vehicle to kill as many Military as possible within the time limit.
- Bronze: 110 Kills (46,000 EP)
- Silver: 150 Kills (60,000 EP)
- Gold: 180 Kills (105,000 EP)
- Platinum: 200 Kills (135,000 EP)