As if Alien: Isolation isn't scary enough, modder Matt Filer has gone out of his way to make it even more terrifying by importing multiple Xenomorphs into certain levels of the game.
Appropriately named Aliens: Isolation, Filer uploaded a video of the mod showing eight xenomorphs pacing around a tight corridor, before eventually one of them spots him and - well, you can guess what happens next.
For most people, one Xenomorph is too many Xenomorphs, yet Filer says there are some players who still wanted more of a challenge, so this mod is for them.