The Alexandrian

Trail of Cthulhu and hte King in Yellow

Shut Up & Sit Down have published a review of Trail of Cthulhu based, in part, on the reviewer playing in my current Eternal Lies campaign.


Those of you who have been following the Alexandrian for awhile will remember that back in 2015 I prepped the Alexandrian Remix of the epic Eternal Lies campaign by Jeff Tidball, Will Hindmarch, and Jeremy Keller. I am now running the campaign for a second time for a new group, including a co-GM who played in the original run of the campaign.

This run of the campaign has seen several tweaks and improvements to the Remix, including (as highlighted in the SUSD review) a full-scale model of a graveyard built in my backyard:

Eternal Lies - Graveyard

It also contains highlights of several of the dioramas I prepped for the campaign, such as this one from Los Angeles:

Eternal Lies - Los Angeles Diorama

It’s likely that I’ll be sharing my fully-tweaked version of the Remix at some point in the future, either here on the Alexandrian or over on

But, for now, check out the review.

Tales from the LoopNINTENDO SLUGS

Gauntlet (Tengen)

As I mentioned in my discussion of the system cheat sheet I prepped for Tales from the Loop, I think the proscribed structure for The Mystery is particularly important for making the game work as its designed. Therefore, when I sat down to design a scenario I pretty much prepped it as a one-page cheat sheet using the various phases of the mystery as headers for lists of simple bullet points. I’m expanding on that format somewhat here to make it slightly more explicable for people who are not living in my head, but not by much.


The Mystery always begins with one Everyday Life scene for each kid. Most of these should be pulled from their Problems, Prides, and Relationships, but I think it works well to include a couple Everyday Life scenes that will later tie into the mystery (either directly or indirectly):

  • A kids’ friend wants to trade for the best video game cartridge. They offer the much-prized Tengen Gauntlet.
  • One of the kids is asked by their teacher to audition for the school play (Bye, Bye Birdie).
  • A friend approaches one of the kids and tells them they’ve found a dead “alien” in the woods. (It’s actually just a dead cougar.)


Make sure to continue alternating between Mystery and Everyday Life scenes. The consistent return to “normalcy” and its contrast to the strange things happening around the kids is essential for effective pacing in Tales from the Loop.

  • Finding a half dead “brain slug” dying somewhere. (It looks roughly like a gray, pulsing manta ray, but considerably smaller — perhaps 12 inches across. If it dies completely, it rapidly deteriorates into a grayish, gelatinous mass — sort of like a jellyfish washed up on a beach.)
  • Observing a “seance circle” at school. (This is a weird fad that’s going around the school where kids participate in a “seance” and talk to mysterious figures who appear in their “visions”. By default, the kids are just faking with this, but the scene can be heightened later by having the seance circle get infested with brain slugs.)
  • Molly (a girl in 4th grade) is crying on the playground after school. She is scared and hungry because her older sister and parents are “acting weird” and they aren’t fixing her meals.



  • Her parents and sister have been infested with brain slugs. The family is in something of a stupor and the slugs can be examined as long as they are not directly disturbed.
  • Cables from the house can be followed into a field behind the house where the modified echo sphere is (see below).
  • Molly’s parents could also be followed to the modified echo sphere if they are observed long enough. They might also see Molly’s sister returning to the house with a stack of modified NES cartridges.


  • Plugging NES cartridges into the echo sphere modifies their programming and their substrate structure.


  • When plugged into a Nintendo, they require the hardware so that it transmits a signal.
  • Transmission is direction and can be oriented or triangulated to the water tower on top of Pill Hill (see below).
  • Cracking open either a modified cartridge or modified Nintendo reveals massive, clearly alien alterations to the technology inside. This includes a glittering “silver sheen” (which is actually some form of nanomachinery).


  • The top of the water tower has been modified with several large, blocky pieces of equipment and is coated with the “silver sheen”.
  • 4-5 slug-controlled humans patrol the area around the base of the tower.
  • 1-2 slug-controlled humans are workign on the walkway atop the tower.


  • The NES console belonging to one of the kids (preferably the one who traded for the Gauntlet cartridge) floats into the air and begins glowing with weird lights.
  • The best friend of one of the kids gets converted by a slug.
  • The parent(s) of of one of the kids gets converted by a slug.
  • Teacher brings in a box of slugs and wants the kids to hold them.
  • The Congregation begins: The slug-possessed begin moving towards the Pill Hill Water Tower.
  • The Water Tower is activated. Those possessed by brain slugs fall into a coma and most die.


DART is aware that something has escaped their facility and they’re trying to track it down.

  • Kids see a white van observing the school.
  • The DART van follows the kids, creeping slowly down the street behind them.
  • DART personnel burn down an infected house.
  • Kids at school are called in for “medical check-ups”.
  • The kids see the DART van crashed into a tree; its engine smoking and the DART personnel missing. (They might see them later up at the Water Tower.)

Tales from the Loop - System Cheat Sheet

(click for PDF)

I usually prep these cheat sheets for RPGs that I play or run, and I’ve shared many of them here on the Alexandrian in the past. For those who haven’t seen them before, they summarize all the rules from the game — from basic action resolution to advanced skill options. It’s a great way to get a grip on a new system and, of course, they’re extremely valuable during actual play and for introducing new players to a game.

This particular cheat sheet is for Tales from the Loop, a very interesting game in what I call the “nostalgia kids” subgenre of urban fantasy / supernatural horror. The players take on the roles of young children in an alternative version of the 1980’s based on the astonishingly beautiful artwork of Simon Stålenhag:

Tales from the Loop - Simon Stålenhag

The enigmatic Loop (some form of experimental particle accelerator) has been built around the kids’ hometown, which has subsequently become plagued by any number of fantastical oddities which will draw the children into all sorts of trouble as they investigate their mysteries.


As I’ve described in the past, I keep a copy of the system cheat sheet behind my GM screen for quick reference and also provide copies for all of the players. Of course, I also keep at least one copy of the rulebook available, too. But my goal with the cheat sheets is to consolidate information and eliminate book look-ups: Finding something in a couple of pages is a much faster process than paging through hundreds of pages in the rulebook.

The organization of information onto each page of the cheat sheet should, hopefully, be fairly intuitive. The division of pages is mostly arbitrary.

PAGE 1: A visual reference for the pieces of technology known to the public in the alternative history of the Loop – magnetrine vehicles, robots, and Loop surface stations.

PAGE 2: All the basic mechanical structure of the game. Some may be surprised by the inclusion of the Principles of the Loop and The Mystery in this position of primary importance, but although the game falls short in actually realizing the structured experience of Apocalypse World (something I will perhaps talk about at greater length at some future date), I think it is nevertheless true that following the Principles and the Mystery is essential for making Tales from the Loop work as a game.

PAGE 3: Primarily the advanced rules associated with specific skill uses. I’ve seen (both firsthand and through various secondary reports) a lot of these rules get glanced over by groups playing the game, but here, too, I think understanding and implementing the very specific structures the game offers here (particularly what I refer to as the “Question and Tinker” mechanics) are essential. (And if you’re not using bonus effects whenever possible – particularly in carrying their effects forward into the next beat of the scenario – you’re really fighting the system more often than not.)


These cheat sheets are not designed to be a quick start packet: They’re really useful as a tool for an experienced player teaching the game to new players, but you’ll find it really difficult to learn the game from scratch by just reading through them. (They are an adjunct to the core rulebook, not a replacement.)

You also won’t find character creation rules here.


These cheat sheets can also be used in conjunction with a modular, landscape-oriented GM screen (like the ones you can buy here or here).

Personally, I use a four-panel screen and use reverse-duplex printing in order to create sheets that I can tape together and “flip up” to reveal additional information behind them. Since there’s really only two pages of mechanical information for Tales from the Loop, that’s not really necessary, of course. I’d suggest slipping a map of the kids’ hometown into your third panel. If you’ve got a fourth panel, you could even drop your scenario notes in there (which I’ve found can fit comfortably as a series of bulletpoints on a single sheet of paper).

Tales from the Loop

Go to Part 1

Eclipse Phase: Crater Dreams - Black Mercury


These developments can be used flexibly by the GM to model ongoing events at the crater. They might complicate things during the PCs’ operation (for example, the corrupted hab robots attack them). Or they might be used to describe ongoing events for PCs who place the compound under surveillance (for example, security responds to Balthasar’s breach of the Asteroid Dome, perhaps creating an opportunity for the PCs to infiltrate areas left temporarily undefended).


  • The researcher named Balthasar succumbs to the basilisk dreams.
  • Balthasar enters the Asteroid Dome, removes the protective glove from this suit, and touches the asteroid. He is rapidly infected by Silver Basilisk.
  • A high-security alert is triggered, with security personnel moving into the research spike. (The most likely outcome is that the first people to breach the Asteroid Dome succumb to Balthasar’s Silver Basilisk effect.)
  • Another option would be to trigger this event just after the PCs have secured the security feed at the Security HQ. (So they’ve secured the compound, but then everything starts going to hell.)


  • Silver Basilisk manages to infect the Sensor AI through an intermittent visual basilisk hack which appears on the surface of the asteroid (and is picked up by the sensors).
  • Sensor AI corrupts the hab repair robots, which begin rebuilding the Research Spike in disturbing ways.
  • Sensor AI begins trying to hack and corrupt the other AIs.


  • He attempts to flee across the Martian plains, but is tracked down by the security personnel and then shipped to a mental institution in Pathfinder City for study.
  • He remains there for a week before the people assigned conclude there’s nothing more of use that can be gleaned from him; then his ego is wiped and his morph is destroyed.

Go to Part 7: Security Team

(PDF Link: After several failed attempts to get the Security Team stats formatted to appear on the webpage, I’ve decided to throw in the towel and give a PDF version for superior utility. Early Access Patreon backers can also download a PDF of the full adventure, as they can for my other scenarios.)

Eclipse Phase: Crater Dreams - Research Spike (Side View)

Roof: 50 meters wide. Upper level: 40 meters wide. Lower Level: 30 meters wide.

Shaft: 6 meters wide. 40 meters high.

Asteroid Dome: 12 meters wide. 6 meters high

  • Every room has standard audio/visual feeds sent to Security HQ.

This lab contains equipment for preparing and decontaminating samples before they’re sent over to the labs in the Research Hab.

PERMEABLE NANOBARRIER: A large hole in the floor leads to the Shaft below. The hole is sealed with a gel-like substance – a permeable nano-barrier which can be easily passed through, but which will effectively decontaminate anything passing through it.

  • Unprotected flesh would literally be flayed away by disassemblers if it passes through the nanobarrier.


STAIRWAY: Of a white, gleaming plastic. It can collapse down and become a lift pallet.

DOOR TO AREA 1: This door features biometric identification and can only be opened by the Security AI (or other personnel in the Security HQ).


Eclipse Phase: Crater Dreams - Research Spike (Map)A window of transparent polymer looks into the shaft chamber.


The full decontamination process takes 2 minutes.

STEP 1: NANODETECTORS: In the ceiling, suck air out of the chamber for analysis.

STEP 2: DECONTAMINATION MIST: To unprotected biomorphs, this acts a toxin that causes eye irritation and difficulty breathing. 1d10 damage, -30 modifier to sight-based Perception tests, and a -20 modifier to all other actions.

STEP 3: NANOSWARM – MICROBIAL CLEANERS: Released into the room.


Sharp angling of the exterior wall.

HAZMAT SUITS: 12 hazmat suits hang in individual sterilizing chambers.

STAIRWAY: Of a white, gleaming plastic. It can collapse down and become a lift pallet.


Sharp angling of the exterior wall.

RESEARCH AI FORK: The Research AI Fork is running off a server in this room.



HAB REPAIR ROBOT: Crab-like frame. Panopticon, pg. 157.

Walker 4/20 (max 20 kph), Armor 4/4, DUR 40, WT 8

Access Jacks, Chem Sniffer, Electrical Sense, Enhanced Vision, Extra Limbs (6), Grip Pads (+30 Climbing), Headlights, Maker, Nanoscopic Vision, Repair Spray, Tool Kit, Utilitool

AI: Hardware: Industrial 40, Hardware: Robotics 40, Perception 30.

ROBOMULE: Human-sized, but horizontal and with six legs. Legs can also transform into flippers for swimming (deploy reusable flotation bladders). Carry 250kg of cargo over long distances.  Upper surface made of smart materials that transform into straps, etc. Gatecrashing, pg. 162.

Walker 4/20 (max 35 kph), Armor 4/4, DUR 40, WT 8

Access Jacks, Extra Limbs (6), Headlights, Maker



SENSORS: Monitored by the Sensor AI; 40% chance that the feed is also being monitored by a human.

  • HYPERSPECTRAL: +20 Perception modifier (Panopticon, pg. 162)
  • INFRARED: With active infrared lighting (+10 Perception modifier).
  • INFRASOUND: Capable of detect footprints within 20 feet (+30 Perception modifier).
  • QUANTUM RADAR (Active)
  • T-RAY/X-RAY/GAMMA RAY (Active)
  • SPECIAL VISION: Nanoscopic Vision, Polarization Vision

MOVING LADDERS: Four moving ladders spaced around the walls of the shaft. Grabbing onto the runs will cause the ladder to begin moving. (Two ladders go down; the other two go up.) The ladder can also be climbed normally.


SENSORS: As per Area 7, but with 80% chance that feed is being monitored by a human.

  • GHOST IMAGER (Panopticon, pg. 152)

FLOOR: The floor of the crater itself. A wide pit has been excavated (using scourer nanoswarms), revealing the asteroid which thrusts up out of the ground.

ASTEROID: A multi-faceted prism of silver crystals filling a latticework of silver-black. The lattice is constantly sheened with Silver Basilisk oil.

FRACTAL ARMS (x3): Fractal, mechanical arms extend from the walls. These can divide down to micrometer scale; have enhanced chemical sensor suites; and can release scourer nanoswarms.

  • SCOURERS: Analyze the dirt, regolith, ice, etc. in a region and then remove it, layer by layer. Anything not matching that pattern is location tagged and the swarm uses ultrasound to clear the item and clean it. (Gatecrashing, pg. 160)

MANIPULATOR CUFFS (x3): Stored in silver tubes attached to the dome wall.

MANIPULATOR CUFFS: Attached as a forearm cuff to the outside of a vacsuit. Utilitool and mobile lab. Controlled through arm movements and mesh signals. Protrudes 2-meter long telescoping manipulator. Can bend, flex, and squeeze through openings only 2mm wide. Can also detach and move under its own power (using flexible treads). Feels like an extension of the user’s hand. (Gatecrashing, pg. 160)

Tracked 2/8 (max 8 kph), DUR 5, WT 1

Access Jacks, Electrical Sense, Enhanced Vision, Fractal Digits, Grip Pads (+30 Climbing), Mobile Lab, Nanoscopic Vision, Shape Adjusting, Telescoping Limb, Utilitool

Go to Part 6: Developments



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