Riffing on my review of The Sinister Secret of Saltmarsh I got into a discussion on how this adventure would be easy to reskin for other genres. Without further ado, here are some of my ideas.
1. Call of Cthulhu – This one is simple, as the setup for Saltmarsh is practically a 20’s pulp adventure already. The smugglers are gangsters running alcohol who have hired a down-and-out stage magician to rig up the hauntings that keep people away. The alchemist’s hidden lab remains practically unchanged, with the addition of a mythos tome. Otherwise the mansion remains mostly the same.
But since this is Call of Cthulhu we need to add some hooks. Something is wrong with the hooch being brought in by the smugglers. Some people who drink in the speakeasies supplied by the gang seem to go mad and even experience physical mutations. The gangsters captured a few of the worst cases, fitted them with cement overshoes, and sent them to sleep with the fishes. Unfortunately those individuals came back to shore. The gangsters now have them locked in the zombie room.
The rum is being stored in a cave underneath the alchemist’s lab. Magics from his experiments have seeped down into the cavern and infected the alcohol, which has begun mutating certain sensitive individuals into Deep Ones.
The sea elf prisoner on the ship is replaced with a deep one hybrid who has a psychic connection with sea life. The ringleader of the smugglers forces the hybrid to use his powers to allow them to avoid coast guard patrols.
2. Sci-Fi – This one is for Stars Without Number or Traveler fans. The mansion is a derelict research station in deep orbit that was once the property of a private research firm. Rumors say that the crew was killed when something they were working on got loose; a biological weapon, a killer robot, or out of control nano-technology. A former employee for the company claims to have discovered a shutdown code in the now defunct company’s files and is looking for a crew to salvage the stations data core. There are megacorporations who will pay good money for any files remaining in the station’s data core.
Unknown to the players, the threat was neutralized long ago and the station is now being used as a base for space pirates. The alchemist’s lab can be the station’s dormant AI, or a locked down cryo-statsis unit storing inert genetically engineered monsters. This could lead to an unstable alliance between the party and the pirates should the insane AI or the inert creatures be unleashed.
If you are playing Star Frontiers the sea elf prisoner should become a Sathar, alive but in stasis. A live Sathar would be worth more than the entire station and all its contents, if the players can get it to the right person.
3. Cyberpunk – The mansion is turned into a data vault that once belonged to a criminal syndicate. The mob was broken up decades ago but their intranet is still running, protected by an AI armed with high powered black ICE. Rumors on the dark web say that more than one decker has had their mind fried trying to run the node. However the party’s fixer has information of interest to the party. The old gang had blackmail material about one of the team’s powerful enemies. If that information still exists it would be in their old data vault and if the team could recover it, they’d have a powerful weapon against their enemies.
The vault was protected by a dangerous AI, but what they don’t know is that the AI was taken offline a few years ago by enterprising hackers. The vault now serves as a virtual information bazaar where world class deckers come to store and sell their illegally obtained files. Anyone who gets deep enough into the VR environment to discover this will find a very upset collection of capable deckers who will be quick to protect their secret.
Should the AI be brought back online it will determine that anyone it finds inside the data vault is an intruder and will unleash its countermeasures to eliminate them.
4. Pulp Adventure – Another relatively straight forward conversion, this time set during WWII. The mansion is a front for a Nazi spy ring. Or move it to the 60’s and use the KGB.
The hook for the players would be a series of sabotage incidents at factories in the region. Throw in the disappearance of an allied agent and the kidnapping of a senator’s son or daughter (to replace the sea elf) and you’ll have ample reason for agents to investigate the mansion.
It’s likely this will end up being a straight forward raid by the agents on the spy’s lair. For an added twist, as the battle plays out, have something get loose from the alchemist’s lab. Perfect for swerving the adventure from conventional secret agents into Delta Green territory.
5. Role Reversal – The characters are the ones charged with keeping the Sinister Secret, be it a speakeasy or an OSS base in occupied Europe. Let the players come up with ways to perpetuate the scary rumors that keep curious people away. Make them try to spot enemy agents or federal officers and find ways to throw them off the track.
Or the group of meddling kids and their dog.
They may also have to deal with anything they find still hidden in the basement chambers. Or which comes crawling up out of the sea, answering the call of something inside the mansion.
Do you have any classic modules you’ve reskinned for other games? Any more ideas for Saltmarsh? I’d love to hear about them.