WHY ISOLATION MAKES HORROR GAMES BETTER

I played Alien Isolation alone, in a dark room, with headphones on, around three in the morning. I played it again a year later with a friend on the couch giving running commentary. Same game. Same sequences. Same xenomorph dropping out of the same vents. The first playthrough I had to pause twice because my hands were shaking. The second playthrough I laughed when the alien killed me because my friend made a noise like a deflating balloon.

That's the whole thesis. Horror is a fragile thing, and other people break it.

Psychological horror games are built on a contract between the game and the player. The contract says: you are alone, you are vulnerable, and nobody is coming to help you. Every second the player believes that contract, the horror works. Every second they don't, it doesn't. And the easiest way to violate the contract is to put another human being in the chair next to them, or in a Discord call, or in the same game world holding a flashlight and offering moral support.

Nobody is coming

The core of horror is helplessness. Not the kind where you can't win, because plenty of horror games let you win. The kind where you can't call for backup. The kind where if something bad happens to you, the only person who can do anything about it is you. That's a specific feeling and it's hard to manufacture in any medium other than games, because games can put you in a body and make you accountable for that body's survival.

When you're alone in a horror game, every door you open is your decision. Every corner you turn is your responsibility. If you die, you died because of choices you made. There's no diffusion of blame, no shared responsibility, no friend who was supposed to be watching the door. The whole weight of the situation sits on you.

The second a second player joins, that weight gets split. You can be brave because someone else is being scared. You can be scared because someone else is being brave. You can defer decisions, blame other people for bad outcomes, and most importantly, you can talk. Talking is the enemy of horror. The instant you start narrating what's happening, you've moved from inside the experience to outside it. You're a commentator now. You're not in the haunted house, you're describing the haunted house to someone else.

You can't share the fear

There's a thing that happens with truly scary games where you become unwilling to verbalize what you're seeing. Amnesia: The Dark Descent does this to me every time. I'll be creeping through a corridor, I'll see something move at the edge of my flashlight beam, and I'll just sit there in silence. I won't talk about it. I won't even react out loud, because reacting out loud would acknowledge that the thing is real and I'd rather pretend I imagined it.

That feeling doesn't survive multiplayer. The first time you see something weird in a co-op horror game, you immediately say "did you see that?" Because of course you do. That's how human beings work in groups. We share information. We confirm reality with each other. Horror only functions when reality is uncertain and you're the only witness, and the moment you have a co-witness, reality stabilizes and the fear evaporates.

This is why Amnesia is one of the most influential horror games ever made and why Amnesia in co-op would be terrible. The whole game is built around your private relationship with the dark. You alone are managing your sanity. You alone are deciding whether to look at the monster or hide your eyes. You alone are listening to the breathing in the next room. Add a partner and all of that becomes a shared problem, and shared problems are not scary. They're logistical.

Every problem is yours alone

The third pillar is that in solo horror, every puzzle, every resource decision, every navigation problem is on you. When SOMA puts you in front of a brain in a jar and asks you to make a choice about another person's consciousness, the choice means something because you're the only one who has to live with it. Nobody else to consult. Nobody to share the moral weight. You make the decision and the decision becomes part of you.

SOMA in particular is a game that absolutely does not work with another player in the room. The whole game is a series of philosophical traps designed to make you sit in discomfort with what you've just done. Adding a friend who can say "well technically the upload doesn't transfer consciousness" turns it into a debate club. The horror of SOMA is that you can't argue your way out of what's happening. You have to feel it. And feelings don't survive being workshopped by committee.

The empty space station problem

Alien Isolation is the cleanest example of why solitude is the engine of horror. The Sevastopol is enormous. There are sections of the game where you wander through entire decks without seeing another human being, alive or otherwise. The emptiness is the point. You're not just alone in the moment-to-moment gameplay, you're alone in the fiction. The station is dead. The crew is dead. Help is not coming because there is nobody left to help you.

Every locker you hide in, you hide in by yourself. Every save station you find, you find by yourself, and the act of saving (which takes seconds and can be interrupted) is itself a vulnerable moment that nobody can guard for you. The xenomorph hunts a single target through a single space station and you are that target and that's the whole game.

If Alien Isolation had been built as a 2-player co-op, with one player operating the motion tracker and the other navigating, it would have failed at the only thing it was trying to do. Two players would mean conversation, coordination, shared intel. The xenomorph would become a tactical problem. As a solo experience, the xenomorph is an existential one.

First person, alone, in the dark

Outlast is dumb in a lot of ways. The story is exploitative, the asylum setting is the cliche of cliches, and the camera-as-flashlight mechanic is a gimmick lifted directly from found-footage movies. None of that matters because Outlast understands one thing perfectly: you are alone and you cannot fight back. Every encounter in the game is a choice between hiding and running. Both feel cowardly, which is the right feeling.

The first-person camera is critical here. First person doesn't just mean "you see what your character sees." It means there's no buffer between you and what's happening. You can't look at your character and remember they're a fictional person. There's no character to look at. There's only you, your hands, and whatever is in the hallway in front of you. Every horror game that switches to third person loses some of this, no matter how good the camera work is. Resident Evil 7 understood this and shipped in first person and the series became scary again for the first time in fifteen years.

Now imagine Outlast with two cameramen. You wouldn't even have to imagine, because that game exists. Outlast Trials is the four-player co-op spinoff and it is, by every account from people who love Outlast, a fundamentally different experience. It's fun. It's not horror. It's a tense action game with horror aesthetics. The franchise made a co-op version because co-op horror is a viable commercial genre, but the people who made it understood it was a different product.

Co-op horror is a different feeling

I don't want to be too snobby about this. Co-op horror games are great. Phasmophobia is one of my most-played games and Lethal Company is genuinely brilliant. But the feeling those games produce is not the same feeling Amnesia produces, and it's worth being honest about what each one does well.

Co-op horror produces panic. It produces the moment where four people are screaming on voice chat and someone's flashlight goes out and someone else trips on a chair. It produces hilarious memorable stories about how Brad got grabbed and dragged off into the dark while you were looking at the EMF reader. That's a real and valuable thing and I'm not putting it down.

But it's panic, not dread. Panic is short and explosive. Dread is long and slow. Panic happens because something startled the group. Dread happens because you've been alone in a hallway for ten minutes and you can hear something three rooms away and you're trying to figure out if it's getting closer. Panic is shared by definition. Dread can only be experienced alone.

Dead by Daylight is panic at scale. It's a beautifully designed multiplayer game that uses horror iconography to power a cat-and-mouse competitive match. Nobody who has played it for more than ten hours would describe it as scary. They'd describe it as tense, fun, frustrating, sometimes funny. The horror is aesthetic. The actual experience is sport. The killer wants to win the round, the survivors want to escape, and at no point are you contemplating mortality or loneliness or the futility of human action against forces beyond your understanding. You're trying to repair a generator.

That's not a flaw with the game. That's the game working as designed. But it's why I keep returning to single-player horror when I want to actually be scared.

The container ship

I've been working on a game where you're alone on a container ship. The choice to make it a container ship and not, say, a haunted house with multiple corridors and rooms full of stuff, came from thinking through the things I just wrote about. Container ships are perfect for horror because they are physically isolated in a way that makes rescue impossible. You can't run out the front door. You can't hide in the neighbor's house. You're in the middle of an ocean on a steel platform and there is nowhere to go except deeper into the ship.

The ship also enforces the contract. There's no narrative justification for another character to be there with you. Even if I wanted to write a co-op version, the fiction wouldn't support it. A second crew member would change the entire story. You'd ask why they're not radioing for help, why they're not pooling resources with you, why you can't just stick together. Every question has to be answered and every answer breaks the spell.

Solo on a container ship, you don't have to answer those questions because there is nobody to ask them. You're alone because you're alone. The ocean is around you, the ship is empty, and whatever is happening, you're going to deal with it by yourself or you're not going to deal with it at all. That's the contract. The game is a thousand small situations that test the contract and try to make it tighter.

The medium has to commit

The biggest thing I've learned is that you can't go halfway on isolation. You can't have a "mostly solo" horror game with occasional NPC partners who tag along for sections. You can't have a single-player game with optional co-op for the people who want it. The moment you allow for the possibility of company, the horror collapses for everyone, because the brain is constantly aware that company is possible. You're not really alone. You're just temporarily separated from your friends.

The games that scare me commit fully. They put you alone, they keep you alone, and they design every system around that aloneness. The flashlight runs out and there's nobody to lend you batteries. The save point is a long walk away and nobody can hold your spot. The puzzle takes minutes to solve and the monster doesn't pause for puzzle time and there's nobody to watch the door.

The whole genre is a magic trick, and the trick only works if the audience believes they're alone in the room with the magician. Add another audience member and the trick becomes a performance. Performances can be impressive. They can be technically brilliant. They cannot be terrifying.

That's why I'm building what I'm building, and it's why I keep going back to the games I keep going back to. The best horror is a private conversation between the game and the person playing it, and I want to have that conversation with as many people as possible, one player at a time.