In One Night Ultimate Alien, strange, extraterrestrial beings have infiltrated your small village, bringing fearsome technology and an insatiable appetite for both Villagers and Cows. Fortunately, the village has many powerful inhabitants whose goal is to save it from the alien invaders.

Compatible with the original One Night Werewolf, One Night Ultimate Daybreak, and One Night Ultimate Vampire games, One Night Ultimate Alien is a fast-paced, far-out game of social deduction where everyone gets a role - the scary, technologically-advanced Aliens, the all-knowing Leader, the tippable Cow, and others.