Among Us is a 2018 online multiplayer social deduction game developed and published by American game studio Innersloth. Among Us is a science-fiction murder mystery game, the background of the game is set in space or the sky, and the player follows a group of Crewmates who have Impostors among them. The Impostor's goal is to Sabotage their ship and kill everyone. The Crewmates need to complete tasks and vote out the Impostor. The game was inspired by the party game Mafia and the science fiction horror film The Thing.