6786786 This is starting to sound like a bad comic book plot

This character is non-canon to Spider-Man: The Animated Series.
Do not categorize this page under Spider-Man: TAS Heroes, Spider-Man: TAS Villains, Spider-Man: TAS Characters or Earth-92131 characters.

The Alien Spider Slayer, also known as Spider Slayer Mark X (Roman numeral 10) was an enemy of Spider-Man that appeared in the Spider-Man video game.


Early career

The Alien Spider Slayer was created by Alistair Smythe possibly by using alien technology. The Alien Spider Slayer then fought Spider-Man. After his defeat the Alien Spider Slayer was taken to Ravencroft Prison.

Escape from Ravencroft

Alien Spider Slayer along with other villains escaped Ravencroft with the goal of destroying New York City.


Spider-Man once again defeated Alien Spider Slayer and he was sent back to prison.


The Alien Spider Slayer is extremely fast and agile. It also had a large amount of spikes and claws sprouting from it's body.

In the comics

An alien-like robot, the Mark X was the first Spider Slayer to attack Spider-Man in the "Invasion of the Spider-Slayers" saga. Attacking Spider-Man while he was swinging through town, the Mark X was close to disemboweling Spider-Man until a nearby construction worker managed to decapitate it using a jackhammer. Alistair later rebuilt the Mark X to be used in his Spider-Slayer army, which was destroyed by Spider-Man.

Mark X was extremely fast and agile and had a large amount of spikes and claws protruding from its body.


  • The Alien Spider Slayer seems to resemble a Xenomorph from the Alien and Alien vs Predator franchise.