Video games have always been an excellent platform for horror and suspense. Interactive by their very nature, they are the perfect testing grounds for both jump scares and more twisted terrors of a cerebral nature. As a result, video games are full of terrifying characters, some of which are the most iconic in the medium.

We picked out five of the most horrifying video game baddies that ever stalked the digital halls. We recommend reading this one with the lights on.

(Spoilers ahead.)

Pyramid Head
Pyramid Head is easily one of the most disturbing video game characters of all time. 

Pyramid Head (Silent Hill 2)

Sure, this is an obvious choice, but there’s a reason for that. Pyramid Head terrifies on both the physical and psychological levels, embodying Silent Hill 2’s protagonist James Sunderland’s guilt and desire. Pyramid Head is James’s psyche’s way of punishing him for murdering his wife in the most haunting way possible. His lurching movements, bloody butcher’s garb, and the bizarre, grotesque pyramid helmet certainly don’t help matters.

This isn't gonna end well. 

Headcrabs (Half-Life and Half-Life 2)

Headcrabs are probably the most iconic alien in the Half-Life series. They also make delightful hats. But these nasty little parasites are no joke. They latch onto the heads of their hosts, turning them into terrifying, zombie-like husks. The worst part? You can hear the screams of their hosts, somewhere deep inside, begging to be put out of their misery.

Alien: Isolation
Hold your breath.

The Xenomorph (Alien: Isolation)

Remember when we talked about how video games are the perfect medium for horror? Enter the xenomorph of Alien fame. The xenomorph was scary on screen, but now that you’re running from it in a video game, it’s positively terrifying. It’s also smart and adapts to your behavior. If it finds out you’ve been using the lockers as a hiding spot, it will begin to look for you there. Alien: Isolation also has fantastic sound design, significantly upping the suspense as you can hear the tiniest of details.

Left 4 Dead
Tread very carefully. 

The Witch (Left 4 Dead)

While Left 4 Dead was generally a fun exercise in mass-zombie destruction, it did have its creepy bits, the scariest being the Witch. Things would be going smoothly enough on your trek to the nearest safe house, until you heard that tell-tale crying: A witch was nearby. You couldn’t see her, but you knew she was there, and if you made any sudden movement or noise, if you even so much as flicked on your flashlight, she would be on top of you in an instant, tearing at your face with her long, bloody claws.

Your only defense against this horrific ghost is your camera. 

Kusabi (Fatal Frame II: Crimson Butterfly)

No list about scary video games is complete without Fatal Frame, and there’s no video game monster scarier than Fatal Frame II’s Kusabi. Also known as Rope Man, Kusabi is a horrific spirit powerful enough to kill you instantly. Kusabi was the victim of a sacrifice, tortured gruesomely before being thrown into a pit. Sweet dreams!

Fatal Frame II
There's nothing funny about this, I assure you. 

Photos via TechnoBuffalo, Half-Life Wiki, Giphy, YouTube, Fatal Frame Wiki (1, 2), Giant Bomb

Jessica is a freelance writer based out of Cambridge, Massachusetts. You can read other stuff she writes on VICE, Rock Paper Shotgun, and Geek & Sundry.