Description: is an exciting multiplayer online game that combines strategy and deception. In this intense game, players are randomly assigned a role as either a Crewmate or an Impostor. The goal of the Crewmates is to complete various tasks on a spaceship to ensure its smooth operation, while the Impostors aim to sabotage their efforts and eliminate the Crewmates.


The Crewmates

As a Crewmate, your objective is to work together with your teammates to identify and vote out the Impostors. You must navigate through the spaceship, completing tasks such as fixing wires, downloading data, and resetting systems. However, you must always stay vigilant as the Impostors lurk among you, ready to strike when you least expect it.

  • Collaborate with other Crewmates and communicate effectively to identify potential Impostors.
  • Complete tasks efficiently to ensure the spaceship's functionality.
  • Use emergency meetings and discussions to gather information and cast your vote during the meetings.

The Impostors

If you are assigned the role of an Impostor, your mission is to blend in with the Crewmates and eliminate them without suspicion. You can sabotage their tasks, create chaos, and use vents to move swiftly across the spaceship. Your aim is to deceive the other players, ensuring that they trust you while you silently eliminate them.

  • Blend in with the Crewmates and fake completing tasks to avoid arousing suspicion.
  • Sabotage the spaceship's systems to create distractions and chaos.
  • Eliminate Crewmates covertly and use vents to move around undetected.



Personalize your character with various skins, hats, and pets. Stand out from the crowd and show off your unique style as you play.

Social Interaction


Use the in-game text chat to discuss and strategize with other players. Share information, suspicions, and observations to uncover the Impostors and win the game.

Quick Matches

Jump into Action

With short gameplay sessions, offers quick and exhilarating matches. Jump in and out of games easily, making it perfect for both casual and hardcore gamers.

Experience the thrill of deception and teamwork in Will you trust your instincts or betray your friends? QA

Q: Which controls are available in Betrayal io?
A: In Betrayal io, you typically control your character or object using a blend of keyboard inputs (such as WASD for movement) and mouse controls (for aiming and performing actions). You can also discover additional control options and settings within the in-game menu.
Q: How do I start online gameplay in Betrayal io?
A: To begin playing Betrayal io online, just navigate to the game.

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