Guest 666, the brainrot blocky black figure with red horns, red eyes and two red blades

Guest 666

No login. No password. No way to remove him.

A blocky figure, entirely black, with red horns curling up from a flat cap, glowing red eyes and a red grin. Red markings run down both arms and there is a red blade in each hand. He is the oldest ghost story on the biggest games platform there is: an account that was not supposed to be able to do anything, and could do everything.

  • UniverseItalian Brainrot
  • TypeRoblox Guest + Red Horns
  • RoleIntruder
Shop Guest 666

Meet Guest 666

Guest 666 is the blocky black figure with red horns, red eyes and a red grin, and he is a story before he is a character. The platform he comes from used to let people play without an account. Those visitors were called guests, they could not chat and could not do much of anything, and the story says one of them could do everything.

That is the whole myth in a sentence: a guest with powers no guest should have. It has been told since guests existed, it has no original post anyone can point to, and every version contradicts the last one, which is exactly how this kind of story spreads.

The look is younger than the story. The black body and the red eyes come from an animated series in 2017 that made him its villain.

Guests were removed later that same year, so the character outlived the thing he was. He has since been rebuilt as a playable villain in a horror game and as a unit in the brainrot games.

“No account. Full admin.”

Guest 666, the brainrot blocky black figure with red horns, red eyes and two red blades, with the words No account. Full admin.
Guest 666
big brainrot

Character file

Also known asSixer, 666 Guest
Also spelledGuest666, Guest 6 6 6, Gest 666, Guest-666
TypeRoblox Guest + Red Horns
RoleIntruder
OriginRoblox
UniverseItalian Brainrot
First appearedSeptember 2017

The story

Every platform with anonymous visitors eventually grows a story about one of them being different. This one is the biggest.

Guests were the accountless visitors, and they were deliberately limited: no chat, no customisation, a numbered name and a default body. The story took that limitation and inverted it. Guest 666 could talk. Guest 666 had admin commands. Guest 666 turned up in your game and you could not do anything about it. None of it is documented, because there is nothing to document: it is a creepypasta, which means it was written by people for fun, and it grew by retelling rather than by evidence.

What fixed it in everybody's head was an animated series in 2017. It cast him as its villain and gave him the design people now consider canonical: black from head to foot, eyes and mouth glowing red. Before that there was no agreed appearance at all.

Later that year the platform removed guests entirely. The thing the myth was about stopped existing, and the myth carried on without it, which is quite a trick.

He came back properly in late 2025, as a playable killer in a horror game and as a unit in the brainrot games, redrawn with horns and blades and a lot more red. Our version follows that later look, because that is the one people are searching for: horns up, blades out, grin fixed, standing square on.

“I was never logged in. I was just here.”

Trivia

  • Guests were the accountless visitors on the platform. They could not chat, which is precisely why a guest who could is a good horror story.
  • The myth has no original post. Nobody can point at the first telling of it, and the versions contradict each other.
  • The black body with red eyes comes from an animated series in 2017, not from the original story.
  • Guests were removed from the platform in October 2017, so the character has outlived the account type he is named after.
  • He returned in late 2025 as a playable villain in a horror game and as a unit in the brainrot games, both within a day or two of each other.

Questions about Guest 666

What is Guest 666?

Guest 666 is the best known ghost story on Roblox, and now a character in several games.

The platform used to let people play without an account. Those visitors were called guests, they were numbered, they could not chat and they could not customise anything. The story goes that one guest could do all of it: talk, run admin commands, and turn up wherever it wanted. That is the myth, and it is the whole myth.

It is creepypasta, which means it was written by people for fun rather than reported. There is no original post to check, the versions people tell contradict each other, and nobody has ever produced evidence of the account existing. Treat any detailed backstory you find as fan fiction, because that is what it is.

The look is easier to date. The black body with glowing red eyes comes from an animated series in 2017 that used him as its villain. The horns, the red grin and the blades come from the game versions made much later, and they are what most people picture now.

Is Guest 666 in Forsaken?

Guest 666 is a playable killer in Forsaken. He arrived on Halloween, 31 October 2025, in the chapter update, and the game's own material nicknames him Sixer.

How you unlock him, what he costs in the game's currency and which milestones apply are all things the game decides, and they get changed. We do not print those numbers anywhere on this site, because a guide that quotes them is wrong after the next update and still looks confident. Check inside the game.

The same goes for skins. New ones get added, old ones get retired, and lists go stale fast.

What does not change: he is one of the killers rather than a survivor, and the design there is the horned version with the red eyes, which is where most of the fan art of him now comes from.

Why do people draw Guest 666 with Noob?

Guest 666 and Noob turn up together constantly in fan art, and there is no story behind it. Neither the myth nor any game pairs them.

Both are figures from the same platform's early days: the guest was the visitor without an account, the noob is the default new player in the yellow and blue. They are the two characters everybody recognises from that era, one frightening and one harmless, so artists put them side by side for contrast. That is all it is.

Fan pairings work like this everywhere. Someone draws two characters together, other people like it, and after a few thousand posts it starts to look like canon. It is not. Nothing in either character says anything about the other.

If you are here after the art rather than the myth, that is completely reasonable. It is just worth knowing that the relationship was invented by the fandom.

Can you still meet Guest 666 in Roblox?

Guest 666 cannot be met, because guests no longer exist. Roblox removed guest access in October 2017, so there is no accountless visitor to be, to see or to be haunted by.

That matters for the myth. The story was always about a specific thing: an account type that was deliberately limited, and one of them that was not. Take the account type away and the story cannot happen any more, even in principle.

What you can meet are characters named after him, added on purpose by games that wanted the reference. Those are ordinary game characters with rules and hitboxes, not a myth.

Anybody telling you they encountered the real one in a live game is telling a story, and it is worth enjoying it as one.

How do you get Guest 666 in Steal a Brainrot?

Guest 666 is in Steal a Brainrot as well, added at the start of November 2025, a day after the horror game version.

He is not one of the units that comes round in the normal rotation. He is tied to a ritual, which is the game's word for a set of steps you have to complete before the character becomes available at all. What those steps are, and whether they still work, changes with the updates, so the game itself is the only reliable source. We do not print the steps, the price or the earnings rate here for exactly that reason.

It is worth knowing that these two appearances are separate projects by separate people. Being good at one of them tells you nothing about the other, and they do not share progress.

How do you draw Guest 666?

Guest 666 is a set of boxes and three red shapes, which makes him one of the easiest characters here to draw and one of the easiest to get wrong.

Start with the blocky build: a rectangular head, a rectangular torso, cylinder arms hanging at the sides and two straight legs. Keep every edge hard. Any softening and it stops looking like the platform it comes from.

Fill all of it black. Not dark grey, not brown black. Flat black, with only a slight lighter edge where a surface catches light, because the silhouette is the character.

Then the red, and only three places: the eyes, the mouth and the horns. Eyes are narrow angled shapes tilted down towards the nose, which is what makes a blocky face read as angry. The mouth is a wide curve with square teeth. The horns curve up and slightly back from the top of the head.

Add a few short red marks on the forearms if you want the later game look, and a red blade in each hand. Keep the marks sparse.

A tip that fixes most attempts: draw the head slightly too large. The proportions on the platform are not human, and correcting them makes the character look like a person in a costume.

How to dress as Guest 666

All black, then three touches of red. That contrast is the entire costume.

Body: black everything. Black top, black trousers, black gloves, black shoes. If you want the blocky look, wear a square cardboard box over the torso, painted matte black, with the arms coming out of the sides. Matte, not shiny: gloss reads as a bin bag.

Head: a black box or a black hood. Keep it plain.

Eyes and grin: cut them from red card and stick them on, or draw them with red fabric pen. Two narrow angled ovals for the eyes and a wide curved row of teeth for the mouth. Angled eyes do all the work here, so keep them straight edged rather than round.

Horns: two red curved horns from card or foam, fixed either side of the top of the head and leaning slightly back. Red, not black. They are the silhouette people recognise from across a room.

Markings: a few short red lines on the forearms and down the sides. Do not cover everything. Three or four marks read better than twenty.

Blades are optional and usually not allowed at events. A red glow stick in each hand does the same job and gets you through the door.

Without the build, a character tee, black clothes and a pair of red horns is instantly readable.

Shop Guest 666

Wear the brainrot

Printed to order. Free shipping, every order.

Shop Guest 666

Brainrot Up is an independent shop. The artwork and the writing on this page are our own. We are not affiliated with or endorsed by the creators of the characters we draw.