This implies, not only is A-278, its own species, but is also an extraterrestrial being. A-278 has a weird hobby of flying to the moon in a shopping cart, even having a race for it.

A-278 is actually a species, however there is one named Jimmy seen on ZvardinRB's channel which never appears in-game. ULB-278 and TLAB-278 are a subspecies of A-278.

A-278 itself will generate a wind-like sound, as well as the portals making their own individual "swoosh" sound effect, varying in pitch depending on what variant of A-278 is spawned.

A-278 is actually a species, however there is one named Jimmy seen on Zvardin's channel which never appears in-game. ULB-278 and TLAB-278 are a subspecies of A-278.

A-278 is a species of entity similar to an alien type entity. The entity used to have variants but they were all reduced to clones in this game. im lazy to make it’s clones their own pages so i’ll …

It is a cloner lad it is nicknamed the other worldly creature. It can check blue lockers and tables it is very hard to survive it. Replaced A-246. It is cool lad! Community content is available under …

SCP-087-B is A-278 's origin face, however the image used is a heavily distorted version of A-246. The sprite of the initial, non-clone instance of A-278 is influenced by light like most …

A-278 primarily is composed of a large mouth and two large, imposing eyes. Its maw is filled with various, sharp teeth, seeming to stem from SCP-087-B's face, a characteristic derived from A …

ULB-278 spawns only with TLAB-278 and A-278. It seems to always spawn on both sides of the room except the middle, it will also never move backwards like A-278 itself.

A-278 and A-246 have nearly identical jumpscares, similarly to A-60 and A-200. A-278 is actually a species, similarly to E-1 and XE-1, with an entire planet far away from Earth.