I recently played Man of Medan and greatly enjoyed it — this is sorta similar to that. I cannot take full credit.
During the Second World War, a Freighter is lost during a storm. It had been carrying a highly dangerous bioweapon invented by the Chinese. It had the properties to cause severe hallucinations to those exposed to it, making them see things that weren’t there, or see allies as a supernatural monster or enemy. During the storm, it leaked, causing everyone on the ship to effectively panic and kill themselves.
The ship was known as Ourang Medan.
The effects of the bioweapon have not grown any weaker over the past seventy years. Events lead a group to explore the ship. Will they survive?
Known Elements -
You cannot trust your senses.
This is an Interest Check, and a Roleplay misc to boot, so Mods please don’t get angry about the queue please.