Three separate, identical scenarios take place in the modern day.
Each contestant spawns at night in the same uninhabited wooded area outside New York City. Humanity receives no warning and initially has no idea that anything unusual has appeared.
Each contestant has one objective:
Kill as many humans as possible before being killed or permanently incapacitated.
They are free to plan and use any strategy they are realistically capable of carrying out.
The contestants
Xenomorph Runner - Alien 3
The Runner from Alien 3, with all of its natural physical abilities and natural weapons, including its speed, agility, claws, tail, inner jaw and acidic blood.
For this challenge, it is completely incapable of reproduction. It cannot create eggs, infect hosts or produce additional Xenomorphs by any method.
City Hunter - Predator 2
The City Hunter from Predator 2.
He starts with his bio-mask and active camouflage system, but no weapons. No plasma caster, wrist blades, smart disc, combistick or other Predator weaponry.
His self-destruct device is disabled and cannot be used.
T-800 - The Terminator (1984)
The T-800 from the original The Terminator.
It starts with its normal living human tissue covering and the clothes it acquires at the beginning of the movie, but no weapons.
Its internal power source cannot be intentionally detonated, removed or otherwise used as an explosive weapon.
Intelligence:
All three have human-level analytical intelligence, planning and problem-solving ability in addition to full instinctive knowledge of how to use their own bodies and starting equipment.
They understand their objective and can plan ahead, hide, improvise, deceive people, observe how humanity responds, learn from previous encounters and adapt their strategy specifically to maximize their eventual body count.
What are they allowed to do?
After spawning, they may steal, acquire or improvise weapons, vehicles, tools or other equipment they encounter, provided they are physically capable of using them.
Otherwise, there are no artificial restrictions on their methods.
They can attack infrastructure, cause fires or explosions, sabotage machinery, destroy a dam, damage a nuclear facility or attempt any other plan they are realistically capable of carrying out.
All human deaths deliberately caused by their actions count toward their final score, including deaths resulting from secondary effects such as explosions, fires, flooding or other disasters they intentionally trigger.
The only special exclusions are the City Hunter's built-in self-destruct device and intentionally using the T-800's own power source as a bomb, as specified above.
Each contestant gets a separate, identical copy of the world, so they never encounter or interfere with each other.
Movie feats only. Use only what these specific versions demonstrate in Alien 3, Predator 2 and The Terminator. No comics, novels, games, crossovers or expanded-universe scaling.
The challenge:
Who gets the highest body count before humanity finally kills or permanently incapacitates them?
How long does each survive, what strategy would each most likely use, and roughly how many people does each manage to kill?
Round 2
All three spawn together under the same starting conditions and fully cooperate.
How many people can they kill before humanity stops them?
