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Hexaèdre

@hexaedre.bsky.social
29 followers 35 following 54 posts

He/Him. Happy husband, proud father, retired physicist, forever coder, and avid gamer. Interested in everything. Addicted to roleplaying game systems, so I have a considerable (and growing) collection…

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Brian Duguid @brianduguid.bsky.social · 14h
I'm marking 60 years since Greg Stafford's discovery of Glorantha by celebrating the setting's first true hero, Prince Snodal. gloranthology.org/2026/10/02/6...
gloranthology.org
60 years of Glorantha: Celebrating Snodal
I have been to the very edge of the world, far beyond the most northern lands of men, beyond even the endless lands of the eternal winter. I was driven from the battlefield where I had fought along…
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CyborgPrime @cyborgprime.bsky.social · 18h
Products of Tomorrow
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Hexaèdre @hexaedre.bsky.social · 18h
A quick demo of the Travellers in the upcoming version of Star Systems. Star Systems is a tool to help referees manage campaigns for the Traveller role-playing game #TravellerRPG #Traveller5 #SciFi #ttrpg #Traveller www.youtube.com/watch?v=hvyF5N…
youtube.com
Travellers in Star Systems
A quick demo of the Travellers in the upcoming version of Star Systems. Star Systems is a tool to help referees manage campaigns for the Traveller role-playi...
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Ardwulf the Traveller @ardwulf.bsky.social · 30/09/2026
Big Announcement: The NEW Ardwulf's Lair Merch Store is live of Fourthwall! Help support the channel while setting fashion trends! ardwulfs-lair-shop.fourthwall.com
ardwulfs-lair-shop.fourthwall.com
Ardwulf's Lair
The official website and shop of Ardwulf's Lair. Find the latest content, buy merch, and support your favorite creator.
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Hexaèdre @hexaedre.bsky.social · 28/09/2026
Travellers, both player-characters and NPCs, will come with the next update of Star Systems. #TravellerRPG #Traveller5 #SciFi #ttrpg #Traveller
Full character sheet for PC and NPCs. We see a list of the crew and NPC for the current location, and the details of one of the player-characters. He has taken one point of END damage.
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Chaosium @chaosium.bsky.social · 26/09/2026
Releases October 7th: the Cthulhu by Gaslight Keeper Screen Pack! An essential play aid for those running games set in the foggy streets and alleys of Victorian Britain. #callofcthulhu #cthulhubygaslight #ttrpg
chaosium.com
Coming in October - the Cthulhu by Gaslight Keeper Screen Pack
The Cthulhu by Gaslight: Keeper Screen is an essential play aid for those running games set in the foggy streets and alleys of Victorian Britain.
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NotASnark @notasnark.net · 25/09/2026
In our Traveller campaign, the Travellers discovering that the pirate captain they have captured has a colourful past. Accused of corruption she had fled a military tribunal half a dozen years ago. But maybe there's another side to her story? #TTRPG #TravellerRPG blog.notasnark.net/2026/09/the-...
blog.notasnark.net
The Eskaton Issue
It seems the pirates are not only wanted for piracy, but also corruption. The Travellers find out that the pirate captain has a colourful past.
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Hexaèdre @hexaedre.bsky.social · 22/09/2026
New feature allows you to incorporate Traveller characters into Star Systems. You can generate them elsewhere and input the data into the app, which is useful for player characters. Or you can use the package-based Traveller creation directly in the app, which is useful for quicker NPC creation.
The package-based Traveller creation shows the characteristics on top which can be rolled with or without boons, then the selection of background packages (Space Habitat is selected). At the bottom we see part of the career packages, with Agent selected.
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Mongoose Publishing @mongoosepublishing.bsky.social · 22/09/2026
Want to try the Traveller RPG? What to try it for free? The Traveller Starter set includes the core rules, and two free adventures for you to dive right into - Stranded, and the classic Death Station. Start rolling up your Travellers now! www.mongoosepublishing.com/products/sta... #ttrpg #RPG
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Angus Abranson @angusabranson.bsky.social · 22/09/2026
Most Traveller material treats the starport from the point of view of the people passing through it. Shore Leave looks at it from the point of view of the people who cannot leave: the bartenders, police, taxi drivers, hoteliers, criminals, families and officials... angusabranson.com/2026/09/20/r...
angusabranson.com
(RPG PDF Spotlight) Shore Leave
Shore Leave – Starports, liberty, and the people who have to live there Traveller Supplement by Matt Johnston The cruiser makes orbit. Eight hundred people who have spent four months in a ste…
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CyborgPrime @cyborgprime.bsky.social · 21/09/2026
New to Traveller RPG, or know someone who is? My complete beginner’s guide explains what play feels like, how characters and 2D6 checks work, why ships matter, and how to start your first session. youtu.be/o1IIb1kayiY #TravellerRPG #TTRPG
youtu.be
How to Play Traveller RPG: The Complete Beginner's Guide
YouTube video by CyborgPrime Games
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POCGamer aka PanzerLion! @pocgamer.com · 20/09/2026
I am HERE for more spaceship stuff! I love these kinds of designs!
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ToughSF @toughsf.bsky.social · 16/09/2026
A mini-movie showing off the Skyhook concept, where an SSTO is boosted off an electromagnetic accelerator and ramp to meet a 230 km long rotating tether that flings it to the Moon: youtu.be/AhYnXZfAd5o
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Hexaèdre @hexaedre.bsky.social · 15/09/2026
Check for updates. Version 1.7.290 of Star Systems adds support to import ‘The Interstellar Wars’ milieu from TravellerMap. hexaedre.com/apps/ss/ #TravellerRPG #Traveller5 #SciFi #ttrpg #Traveller
hexaedre.com
Star Systems
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NotASnark @notasnark.net · 14/09/2026
In our Pendragon campaign, we head to Dunwich to find the Saxon witch that lives there. She has blighted the land with a silver plague, and it is our duty as knights of the round table to deal with her and heal the land. #TTRPG #Pendragon blog.notasnark.net/2026/09/the-...
blog.notasnark.net
The Maiden
We head towards Dunwich to find the Saxon witch who is responsible for the plague.
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NotASnark @notasnark.net · 12/09/2026
The Travellers go on a long train journey then head to Smoke City to investigate the last of the factions on the world. The journalist gets some good footage of sweaty steam train firemen whilst others have a picnic several kilometres above. #TTRPG #TravellerRPG blog.notasnark.net/2026/09/smok...
blog.notasnark.net
Smoke City
The Travellers go on a train trip, and head to Smoke City. Their goal is to figure out who are the ‘good guys’ that they should back.
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Complex Oscillator @mfelps.bsky.social · 11/09/2026
hexaedre.com/apps/ss/
hexaedre.com
Star Systems
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Hexaèdre @hexaedre.bsky.social · 11/09/2026
Version 1.6.285! Star Systems is a tool to help referees manage campaigns for the Traveller role-playing game or other science-fiction RPGs, such as Cepheus or Stars Without Number. The setting can be imported directly from the TravellerMap or created from scratch, or a combination of both.
The campaign panel of the Star Systems application showing the latest changes: power plant fuel management, improved layout, and a history of the process feedback given when actions are taken with any controls.
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Hexaèdre @hexaedre.bsky.social · 08/09/2026
I just received my copy of the Ars Magica Definitive Edition slipcase! Very nice! #arsmagica #ttrpg
A couple of pages from the Ars Magica Definitive Edition book showing the introduction. The pages are illuminated like an ancient tome.
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Equaton @equaton.eu · 06/09/2026
I have been playing #EliteDangerous on and off for... 10 years now? Today it's a big milestone of my space adventure. I finally managed to buy a Fleet Carrier! I'm going to use it to explore the black, exobiology and use the new surface mining to get tritium (or mining it the old fashioned way)
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Cezar Capacle @capacle.bsky.social · 05/09/2026
Heard you like some base-building to go with your TTRPG? 👀 Current WIP of Mausworn's Settlement Sheet: Build your home, trade your wares, improve your community, endure the seasons 🐭🍂
Current draft for Mausworn's settlement sheet.

The sheet contains three tracks for shelter, hope, and fortune; a space for a market; a season tracker; a list of ongoing endeavors; a space to upgrade it with assets.
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NotASnark @notasnark.net · 05/09/2026
The Travellers in our Milieu Zero campaign are investigating the port of Landing on the world of Iirkkhu. Where are the weapons coming from? What are the Bandits up to? And which bar has the best refreshments? #TTRPG #TravellerRPG blog.notasnark.net/2026/09/sex-...
blog.notasnark.net
Sex, Spies and Trains
The Travellers are still at Iirkkhu, where they are investigating the factions here. Their plan is to determine who might be best to put in charge when the Imperium takes over.
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Matt Johnston - Writer @sailingirishwriter.bsky.social · 04/09/2026
Today I released WE GO IN for Traveller #ttrpg. It’s a non-violent career and mission generator (and includes a new ship). I wanted a story that was not about violence and all about saving people. legacy.drivethrurpg.com/product/5826...
legacy.drivethrurpg.com
We Go In - rescue crews in the far future - Mongoose | Travellers' Aid Society | DriveThruRPG.com
WE GO IN Someone is trapped. Everyone else is leaving. You go in. We Go In is a rescue-focused supplement for Travel
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Chaosium @chaosium.bsky.social · 04/09/2026
666 pages of world-spanning, mind-bending cosmic horror! Call of Cthulhu's Masks of Nyarlathotep is widely regarded as one of the greatest #TTRPG campaigns of all time. And right now our magnificent slipcase sets are 20% off in our Fall Sale. Ends 13th Sept—don't miss it! bit.ly/3UB5tlU
Masks of Nyarlathotep slipcase set and leatherette slipcase set
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CyborgPrime @cyborgprime.bsky.social · 04/09/2026
Cosmic Drifter v0.2.1 is live. I refreshed the browser build of my Traveller-inspired sci-fi JRPG prototype, fixed a few issues, and verified the opening mission and character creation. Play it in your browser: cyborgprime.itch.io/cosmic-drifter #indiedev #rpgmaker #scifi #jrpg
cyborgprime.itch.io
Cosmic Drifter by CyborgPrime
Browser-playable sci-fi JRPG MVP about choices, combat, and survival on the edge of space.
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Hexaèdre @hexaedre.bsky.social · 02/09/2026
There is only one new thing in the latest update to Star Systems: you can update the app from within it without having to download it again. You’ll need to download this update of course, but the you can “Check for Updates…” #TravellerRPG #Traveller5 #SciFi #ttrpg #Traveller hexaedre.com/apps/ss/
The Star Map view of the Star Systems application showing part of the Deneb sector with the system pane open to the Tuwayk system.
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page121ttrpg.bsky.social @page121ttrpg.bsky.social · 02/09/2026
Trade is the lifeblood of the Imperium youtu.be/90QWwMUUars
youtu.be
What is a Jump Main In Traveller?
YouTube video by Page121 Tabletop Roleplaying Games
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Jason at Myth-forged @jason-mythforged.bsky.social · 02/09/2026
Quick update on my #Glorantha clan generator. Lots of great feedback on the discords, this is definitely better, and I while I think there are a few more adjustments to be made, this is close to the final form.
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Jason at Myth-forged @jason-mythforged.bsky.social · 02/09/2026
Very nice! Visually interesting while maintaining usefulness and being a manageable amount of info. I like it!
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Tim Gray @timgray101.bsky.social · 02/09/2026
Free League has opened a pre-order for a new Forbidden Lands region book. It's a setting and campaign for the war-torn area south of the core setting. freeleaguepublishing.com/shop/forbidd...
freeleaguepublishing.com
Alderland - Free League Publishing
The guards from the Silent Knights watch as the horde grows in the gorge far below them. Elves, humans, dwarves, orcs and other kin of less obvious nature are steadily gathering. Nothing like this has...
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Hexaèdre @hexaedre.bsky.social · 02/09/2026
@jason-mythforged.bsky.social I see that you’re interested in Runequest. I made a character sheet for that. You might be interested. hexaedre.com/files/RQ_Chara…
The first page of a two-page landscape character sheet for Runequest.
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Mongoose Publishing @mongoosepublishing.bsky.social · 02/09/2026
Cargo Cult Films is putting together a documentary charting Traveller's long 50 year history! www.kickstarter.com/projects/tra... #ttrpg #TravellerRPG
kickstarter.com
Traveller: A 50 Year Odyssey
Let's make a documentary on the original space RPG.
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Hexaèdre @hexaedre.bsky.social · 02/09/2026
The latest update to Star Systems introduced a way to design starships for the Traveller RPG including core rules and High Guard support. In this post goes through the process of recreating the Safari Ship type K from the High Guard book. #TravellerRPG #Traveller5 #SciFi #ttrpg hexaedre.com/ss02/
hexaedre.com
Traveller Starship Design in Star Systems
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Hexaèdre @hexaedre.bsky.social · 31/08/2026
Today I released an update to HMK Toolkit, my application for HarnMaster Kethira, and the first release of Kèthîra Astro, an astronomy and astrology program for HârnWorld/Kèthîra. hexaedre.com/apps/KethiraAs… hexaedre.com/apps/hmk/ #HMK #HarnWorld #ttrpg #TTRPG
The Hârnworld sky shown in Kethira Astro.
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Mongoose Publishing @mongoosepublishing.bsky.social · 28/08/2026
The all new Vehicle Handbook Update 2026 for Traveller is here, it has arrived at our warehouse, and is now shipping! The construction system has many more options now, with a new damage sequence that is quicker and more realistic. www.mongoosepublishing.com/products/veh... #ttrpg #TravellerRPG
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NotASnark @notasnark.net · 28/08/2026
After a couple of weeks away, it was good to get back to our Traveller Milieu Zero campaign. The Travellers are at a new world, which is lacking both government and law. So what levers can they pull to get the world to join the Imperium? #TTRPG #TravellerRPG blog.notasnark.net/2026/08/iirk...
blog.notasnark.net
Iirkkhu
The Travellers have arrived at the world of Iirkkhu. It is a world of no government and no law level, and the Travellers have been tasked with figuring out which faction the Imperium should support…
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Hexaèdre @hexaedre.bsky.social · 28/08/2026
The latest version of my Star Systems app for #Traveller is out. Big update with starships design and trading tool in addition to many new campaign management tools. I made a video to showcase all of this. The online documentation is also updated. youtu.be/pmCTShFYj5k
youtu.be
star systems 1.2.260
A demonstration of the new features in this version of Star Systems. It showcases the modifications made to the campaign management tool, as well as the new ...
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Hexaèdre @hexaedre.bsky.social · 24/08/2026
Must. Stop. Adding. Stuff… 😜 (Alt-text has some of the details) #Traveller #TravellerRPG #Traveller5 #SciFi #ttrpg
The latest iteration on the Campaign panel for the Star Systems app. Additions shown: a helper text showing the last action taken (‘Took off. Time advanced by 30m.’), badges for due maintenance and life support costs (x1 badge for one month due), a ‘Salaries dues (Cr2,000)’ button to show and process salaries, a button to open in-system travel times tool (on the left of the travel status picker), several buttons to add tasks times (landing, taking off, takes ship’s thrust into account, Astrogation roll to plot jump, searching for a broker, loading unloading cargo, takes the actual cargo tonnage and the presence or not of a cargo crane into account, etc.
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Hexaèdre @hexaedre.bsky.social · 23/08/2026
Teaser of the current state of the campaign panel in my Star Systems app for #Traveller. #Traveller #TravellerRPG #Traveller5 #SciFi #ttrpg
Part of the Star Systems app’s campaign panel which tracks the player characters’ location, the date and time, the group’s common credits, etc. The location drives the time to 100D transit, availability of refined/unrefined fuel, scooping opportunities, etc. Clicking on a player’s row opens the limited information tracked for each character, not a full character sheet, only stuff the referee wants to track, including skills and ranks used in the trade section for assessing availability of suppliers or passengers.
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Mongoose Publishing @mongoosepublishing.bsky.social · 21/08/2026
High Guard, your essential guide for all things starship in the Traveller RPG, is back from reprint - and it is sporting a brand new cover, as well as all the latest tweaks and errata! www.mongoosepublishing.com/products/hig... #ttrpg #TravellerRPG
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Dave Percival @tetrapod.bsky.social · 19/08/2026
This blog entry, a program for creating MGT2e PCs. It's addictive to use, and while it has bugs, the designer works to fix them, so it's always getting better. blog.tremlas.com/games/travel...
blog.tremlas.com
Mongoose Traveller 2e Character Creator - DJV's Web Pages
A traveller character creator based on the Mongoose V2 ruleset. Includes everything from the core rulebook and several from the Traveller Companion
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Mongoose Publishing @mongoosepublishing.bsky.social · 19/08/2026
The mighty Traveller campaign, Singularity, is now in stock and shipping! Explore the Imperial Core and determine the fate of an alien superintelligence with the power to change all Charted Space... www.mongoosepublishing.com/products/sin... #ttrpg #TravellerRPG
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Subnautica @subnautica.bsky.social · 18/08/2026
Subnautica 2 Creative Director Anthony Gallegos returns to discuss everything you can expect from the 1.2 update, Buddy System, out tomorrow (August 19th)! 👀 Watch now ⬇️ youtu.be/kQ4fF6Xrsc8
youtu.be
Subnautica 2 | Update Vlog: Early Access 1.2 - Buddy System
YouTube video by Subnautica
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Mongoose Publishing @mongoosepublishing.bsky.social · 17/08/2026
Chris Griffen is interviewed on the mighty Singularity campaign for Traveller! www.youtube.com/watch?v=uLWL... #ttrpg #TravellerRPG
youtube.com
I interviewed an RPG writer about their EPIC Traveller campaign!
YouTube video by Mongoose Publishing
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Hexaèdre @hexaedre.bsky.social · 16/08/2026
The new ship design/validation tool for my Star Systems app is now completed. It supports both core and High Guard rules/options. You can use it to just validate a starship or you can save a full starship with a configuration, type, name, and description. You can also add one or more images.
The new “starships” section of the Star Systems app. It shows two designed ships, the “Cool Air Turbulence” and the “Laureline.” The Laureline is selected and we see part of its design configuration, its description and the three image thumbnails attached to it. Two of the images are open and visible to the right, showing the upper and lower decks of the ship.
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Hexaèdre @hexaedre.bsky.social · 16/08/2026
I’m working on a little something for my Star Systems app. It’s still not the final version, but it’s coming along nicely! #Traveller #TravellerRPG #Traveller5 #SciFi #ttrpg
A detailed spaceship design spreadsheet with sections for hull, armor, drives, power plant, fuel tanks, and cost analysis are shown. Additional sections aren’t shown but every design step from the High Guard book are covered.
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Marco Arment @marcoarment.bsky.social · 14/08/2026
My new app is now released! Unforgetful: marco.org/2026/08/14/unforgetful Imagine if Reminders was optimized for ADHD, procrastination, and forgetfulness. Never lose a task. You'll always be reminded, with zero shame or judgment. That's Unforgetful.
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Mongoose Publishing @mongoosepublishing.bsky.social · 14/08/2026
Looking for lighter-hearted adventures for Traveller? In Cluster Truck, you will be playing as hard-nosed space truckers. www.mongoosepublishing.com/products/clu... While in Infinity Suite, you literally become interstellar rock stars! www.mongoosepublishing.com/products/the... #TravellerRPG
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Mongoose Publishing @mongoosepublishing.bsky.social · 14/08/2026
The mighty Singularity campaign has come to Fantasy Grounds! Your Travellers will meet a godlike alien intelligence that can change everything. They become agents of that change, using powerful new technologies to reshape reality... www.fantasygrounds.com/store/produc... #ttrpg #TravellerRPG
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Mark Rushford @markrushford.bsky.social · 10/08/2026
Are you aiming to misbehave in the Core Sector? Start here! Episode 14 of Signals from the Core looks at running a classic Firefly-style merchant campaign in Traveller and unpacks the astropolitical, socioeconomic & corporate shenanigans along the famed Sylean Main podcasts.apple.com/us/podcast/s...
podcasts.apple.com
Episode 14: Trade in the Core - Mains, Megacorps, and Misbehavior
Podcast Episode · Signals from the Core - A Mongoose Traveller 2nd Edition Podcast · August 10 · 2h
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