Players take on the roles of crew members and impostors in a simulation of a spaceship. The game is part of a series that features social deduction and deception. As a crew member, the player observes and interacts with fellow players, trying to determine who might be an impostor.
The impostor's objective is to sabotage the ship and eliminate the crew without being discovered. In contrast, crew members must work together to identify the impostor and prevent their sabotage. The game's core mechanic revolves around observing and interacting with players to uncover their roles.
Players can move around the ship, use items, and discuss their suspicions with others. The game challenges players to balance the need for cooperation with the risk of being mistaken for an impostor. The game runs in the browser without the need for download or registration.