The Expanse Transport Union Edition PDF rulebook, released on December 18, 2025. It updates gameplay for the decades between Babylon’s Ashes and Persepolis Rising, while maintaining original rules, the edition improves equipment details, ship combat, and includes significant lore updates. Enhanced art reflects the Expanse universe, enriching overall gameplay.
Tag Archives: greenronin
Winner of the 2025 One-Page Adventure Jam!
After more than a week of voting, a winner emerged: Ghost Ship of Theseus by Josh Romig! Congratulations Josh! This is a story about some very unnerving unintended side effects of Builder tech on human minds and ships. Check out the winning adventure and the other five submissions from this year’s jam over on Facebook!Continue reading “Winner of the 2025 One-Page Adventure Jam!”
The 2025 One-Page Adventure Jam starts 1 September!
The one-page adventure jam of 2025 – “Echoes of the Builders” – runs from 1 September through 30 September. This year’s theme explores the consequences of human choices when dealing with Builder artefacts – whether in the name of research, power, survival, or profit. It is all about the hopes, risks, and conflicts that arise whenContinue reading “The 2025 One-Page Adventure Jam starts 1 September!”
Developing encounters: Best Practices, with Ian Lemke!
In preparation for the fifth annual one-page adventure jam The Expanse RPG Fan Community is teaming up with Green Ronin Publishing for an online session with Ian Lemke, lead developer of The Expanse Roleplaying Game. The 90-minute workshop will discuss the creative and practical process of developing and designing new encounters with an experienced developer,Continue reading “Developing encounters: Best Practices, with Ian Lemke!”
OPAJ Live-stream and Volume 4 Release!
Today marks the day! The Green Ronin Live-stream with Green Ronin’s own Expanse RPG developer Ian Lemke, Troy Hewitt and Dylan Templar also from Green Ronin, Expanse RPG community contributor Josh Romig, yours truly, and of course, the winner of this year’s jam: Mark Stout! To mark the occasion we also release the fourth volumeContinue reading “OPAJ Live-stream and Volume 4 Release!”
Final hours: The Expanse TUE
We are entering the last hours of The Expanse Transport Union Edition crowdfunding campaign over on BakerKit: https://greenron.in/Theexpanse We unlocked six new worlds beyond the ring today, only two stretchgoals are left: music and enounter maps! Green Ronin also added a lush special edition cover of the new rulebook, add-ons with deck plans and encounterContinue reading “Final hours: The Expanse TUE”
We have a winner!
The winner of the 2024 One-page Adventure Jam event is: Mark Stout with his entry “Tides of Misfortune“. Now starts the planning of the live-stream with Green Ronin Publishing and Ian Lemke, the line developer for The Expanse RPG. To stay updated on this event watch this space, or follow us on Facebook, Twitter, Bluesky,Continue reading “We have a winner!”
Music coming to the Expanse RPG?
Check it out! Hot off the press! The Backerkit campaign for the new Transport Union edition of the Expanse RPG, and its numerous companion products (including miniatures) has just added several more stretch goals! Not only pledge-based, but also backer- and social media-share based! The new pledge-based stretch goals include brand new music to useContinue reading “Music coming to the Expanse RPG?”
Last day!
These are the final hours of the 2024 One-page Adventure Jam! Get your one-page adventure finished and submitted! Giveaways and a live-play await those who participate! And the community benefits most of all! More adventures, more ideas, just simply more for everyone! Also, Do not forget to check out the Backerkit campaiogn for new TheContinue reading “Last day!”
It-just-dropped-mini-review: Pirate
Pirates. Those pesky pirates. If you cannot beat them, join them, or better yet, gather your mates and start your own little personal war against conformity! Trades of the Expanse: Pirate is now out! You can find on the Green Ronin store and on DTRPG. Pirate offers what we have come to expect from otherContinue reading “It-just-dropped-mini-review: Pirate”
The Expanse RPG Fan Community 