Unfathomable | Strategy Game for Teens and Adults | Arkham Horror | Hidden Traitor Board Game | Ages 14+ | 3-6 Players | Average Playtime 120-240 Minutes | Made by Fantasy Flight Games

★★★★★ 4.7 124 reviews

$72.50
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Management number 216459614 Release Date 2026/04/19 List Price $29.00 Model Number 216459614
Category

Embark on a journey of mystery and suspense aboard the steamship Atlantica in Unfathomable, the latest installment in the Arkham Horror Files series. As the vessel makes its way to Boston, dark shadows lurk beneath the waves, and the passengers seem unnaturally fixated on the sea. The investigators must grapple with suspicion and hidden loyalties as they navigate the treacherous waters, striving to uncover traitors and fend off the monstrous Deep Ones threatening the ship's safety. In Unfathomable, players must work together to manage supplies, battle swarming Deep Ones, and uncover the nefarious cultists or hybrid Deep Ones among them. With tension mounting and paranoia running high, every decision could spell the difference between survival and disaster. Will you uncover the truth and steer the Atlantica safely to its destination, or will the dark forces lurking below claim victory? Dive into the depths of mystery and intrigue with Unfathomable.

  • INTRIGUING THEME: Dive into the Arkham Horror Files universe with Unfathomable, a game of hidden loyalties and devious strategy set aboard the steamship Atlantica.
  • THRILLING GAMEPLAY: Work together with 3 to 6 players to navigate the treacherous waters, manage supplies, and fend off monstrous Deep Ones threatening the ship's safety.
  • HIDDEN TRAITORS: Beware of fellow passengers who may secretly be cultists or terrifying hybrid Deep Ones, plotting to sabotage the voyage and drag the Atlantica to a watery grave.
  • IMMERSIVE EXPERIENCE: Experience the tension of battling swarming Deep Ones while uncovering traitors, all while striving to steer the Atlantica safely to its destination in Boston.
  • HIGH-SEAS SUSPENSE: With eerie underwater nightmares plaguing the investigators and suspicion running rampant, Unfathomable delivers a thrilling and immersive board game experience.
UPC 841333113414
Size Small
Color Various
Genre Cooperative
Theme Horror
Edition Standard Edition
Language English
Set Name Unfathomable
Brand Name Fantasy Flight Games
Unit Count 1.0 Count
Item Weight 2131 Grams
Manufacturer Asmodee
Model Number UNF01
Material Type Cardboard
Game Mechanics cooperative, hand management, hidden traitor
Item Type Name Game
Operation Mode manual
Item Dimensions 11.63 x 4 x 0.1 inches
Number of Items 1
Number of Players 3 to 6
Included Components 1 Learn to Play, 1 Rules Reference, 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,1 Travel Token, 1 Ritual Token, 14 Loyalty Cards, 70 Mythos Cards, 2 Title Cards, 20 Spell Cards, 20 Waypoint Cards, 20 Item Cards, 9 Ship Damage Cards, 10 Feat Cards, 126 Skill Cards
Indoor Outdoor Usage Indoor
Is Assembly Required No
Age Range Description 3 years
Educational Objective Develop critical thinking, strategic planning, and cooperative problem-solving skills
Item Dimensions L x W 11.63"L x 4"W
Rulebook Availability Printed Included
Are Batteries Required No
Manufacturer Part Number UNF01
Minimum Age Recomendation 168
CPSIA Cautionary Statement No Warning Applicable
Manufacturer Maximum Age MONTHS 900.0
Manufacturer Minimum Age MONTHS 168.0
Global Trade Identification Number 00841333113414

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