10 Video Game Bosses So Huge You Had To Take Them Down From The Inside

10. The Riftworm - Gears Of War 2

On the general scale of badassery, worms come very, very low on the list. However, the Riftworm manages what its brethren generally cannot, by being an incredibly unnerving worm who kind of kicks your ass for a while.

Because, within minutes of first encountering this bad boy slithering around, you are eaten - while attempting to escape on a helicopter, to rub salt into the wound. Forced to kill it to try and escape, you dodge around the beast's gnashing teeth and destroy some of its dangerous internal parasites on your hunt for its heart.

For its gross finale, you then have to cut four of the Riftworm's ventricle arteries open to kill it, at which point you are practically bathing in the creature's blood.

With everyone escaping after literally cutting through the worm's side, covered head to toe in gross monster blood, you'd think they'd at least get a good job. Instead, they're told to hustle to the next mission as quick as they can.

You'd think they'd at least get a shower, if only so nobody accidentally shoots them because being drenched on blood isn't the most trustworthy look.