Set sail aboard the steamship Atlantica in Unfathomable, a thrilling strategy horror board game from Fantasy Flight Games. As passengers and crew journey toward Boston, a sense of dread grows as monstrous Deep Ones emerge from the ocean depths. Players must work together to reach shore, but not everyone can be trusted—some are secretly cultists determined to sabotage the mission.

• Hidden Traitor Gameplay: Assume roles as crew or passengers, working cooperatively to repair the ship and fight beasts, while secretly navigating the threat of cultists working to fail critical events.
• Intense Strategy Horror: Experience a foreboding atmosphere filled with suspicion and hidden loyalties as you battle creatures from the deep.
• Arkham Horror Universe: Takes place in the rich lore of the Arkham Horror Files universe, featuring new characters in a setting that precedes other games in the series.
• Cooperative Sabotage: Players contribute cards to meet event requirements, but cultists can secretly play the wrong cards to ensure failure.

• 1 Learn to Play guide
• 1 Rules Reference guide
• 1 Game Board with 4 Resource Dials
• 22 Plastic Monster Figures
• 10 Character Sheets
• 3 Traitor Reference Sheets
• 6 Player Reference Sheets
• 10 Character Standees
• 1 Current Player Token
• 4 Traitor Rings
• 9 Passenger Tokens
• 1 8-sided Die

• Brand: Fantasy Flight Games
• Product Type: Board Game
• Genre: Strategy, Horror
• Players: 3 to 6 Players
• Playing Time: 120-240 Minutes
• Ages: 14+
• Language: English (Also supports Dutch, German)
• Edition: Standard Edition
• Material: Cardboard
• Dimensions: 295x295x102mm
• Weight: 2131g

Uncover the traitors and steer the Atlantica safely home in this intense game of survival and deception.