Age of Cthulhu: Transatlantic Terror – Call of Cthulhu Adventure on the R.M.S. Adriatic

Something ancient is aboard the R.M.S. Adriatic, and it didn't book passage. Transatlantic Terror drops your investigators into a claustrophobic Lovecraftian nightmare on the high seas — serpent people sorcerers lurking among the passengers, a ship with nowhere to run, and a mystery that needs solving before the Atlantic swallows the evidence. This tightly-paced 12-page scenario is built for a single session and comes ready to run, with pre-generated investigators, detailed ship maps, and copious player handouts that make the horror feel real.

The Terror Below the Waves

The R.M.S. Adriatic was a real White Star Line ocean liner — the same fleet as the Titanic — which gives this adventure an unsettling historical grounding. Goodman Games' Age of Cthulhu series is known for exactly this kind of atmospheric, research-grounded horror, and Transatlantic Terror is one of its most self-contained and immediately playable entries. The serpent people aren't just monsters; they're a conspiracy, and unraveling it under pressure is what makes this scenario sing.

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Specifications

• Format: PDF (12 pages)
• System: Call of Cthulhu / Chaosium Basic Role Playing
• Includes: Ship maps, player handouts, pre-generated investigators
• Authors: Jon Hook; Art by Brad McDevitt and Tom Martin
• Publisher: Goodman Games