Beware the Traitor on Board

About Beware the Traitor on Board: Online 3D Social Deduction on a Spaceship

Beware the Traitor on Board drops players inside a spaceship where an Impostor hides among the crew, ready to sabotage systems and eliminate teammates one by one. The game blends online 3D action with social deduction, wrapping tense rounds in an Among Us-style atmosphere where logic, observation, and team strategy determine who survives. One scene shows a large purple viewport with white stars and a character floating outside. Another moment captures tall blue server racks with yellow and green cabling running along a wall. In a separate scene, a blue character model holds a grey knife with a light blue glow.

How to Play Beware the Traitor on Board: Complete Missions or Eliminate the Crew

Every match splits players into two opposing objectives that run simultaneously.

Crew Objective

Complete missions scattered across the spaceship, then use discussions and voting to identify and expel the Impostor before they destroy everyone.

Impostor Objective

Sabotage the ship's systems, eliminate crew members, and sow enough distrust to remain undetected and claim victory.

Key Features

• Online matches with real players
• Normal mode: search for the Impostor
• Sabotage and ship missions
• Voting and in-game chat: communicate with other players to analyze behavior and coordinate
• Skins and character customization: collect unique skins and personalize your character
• Investigation mode or dynamic tag-play: choose between two distinct play styles

Games You Might Like

If the crew-versus-traitor tension of Beware the Traitor on Board appeals to you, Imposter 3D online horror delivers a similar impostor hunt across 8 unique maps and 7 online multiplayer modes. For a different kind of multiplayer dread, 99 Nights in the Forest: Horror Multiplayer tasks a team with surviving 99 nights against a hunting deer-monster while crafting weapons and building shelters. Fans of space-based chaos will also find plenty in Zombie Space Episode II, where a zombie virus outbreak on a space station sends players hunting for survivors and fighting hordes with various weapons.

Browse the full survival games catalog for more high-stakes multiplayer experiences, or explore the wider arcade games collection for fast-paced online play.