Perigee Corporation toils on the surface of the ocean planet Meridian. An artificial island rises from the waves, and atop the island a luxurious vacation resort is being constructed - the crown jewel of Perigee's business portfolio, proof of their ability to tame even the most hostile planet for human convenience. 

But the company's exploitation of Meridian won't be without consequences. Soon, utter disaster opens the floodgates to an inconceivable secret sprawling beneath Meridian's waters, threaded through the planet's biosphere and rooted in the deepest reaches of the abyss...

The Oceans are Endless on Meridian is a disaster/eco-horror campaign module for the 1st edition of the Mothership RPG, detailing the collapse of an unfinished luxury resort colony on the ocean planet Meridian. Expose yourself to the untamed fury of an alien ocean on 100 richly detailed, illustrated pages.

What's in the Book?

• A full campaign scenario, threaded together from 4 lethal acts.
• Timelines, tools, and timers to help the Warden maintain narrative pressure throughout the adventure.
• 12 NPCs, ranging from a conspiracy theorist teamster to a desperate xenobiologist, all struggling towards their own goals amid the chaos.
• 11 otherworldly alien organisms haunting Meridian’s bottomless oceans, each a dangerous ecological puzzle.
• Intuitive and claustrophobic rules for diving in crushing deepwater, where even moving thoughtlessly can be a death sentence.
• A variety of ferocious weather events, fueled by Meridian’s vast oceans and designed by an experienced meteorologist.
• An in-universe encyclopedia of Meridian's native lifeforms, written by a Perigee Corporation xenobiologist.