Find the best Traveller RPG communities for rules help, campaign ideas, online games, worldbuilding tools, and fellow fans across Charted Space.
Quick Answer
The best Traveller RPG communities include Discord servers, long-running forums, Reddit groups, Facebook communities, online tools, and reference sites. Start with r/traveller, Citizens of the Imperium, the Mongoose Publishing Forum, and Traveller RPG Headquarters,.
If you are new to the game, also bookmark the CyborgPrime Traveller RPG Blog for beginner guides, tools, downloads, and related Traveller resources.
Why Traveller Communities Matter
Traveller is a deep science-fiction roleplaying game with a long history. A good community can help you understand rules, build characters, design ships, find online games, create subsectors, prepare campaigns, and discover tools you might otherwise miss.
Unlike some newer RPGs, Traveller does not revolve around one single platform. The community is spread across Discord, forums, Reddit, Facebook, wikis, publisher spaces, fan projects, and map tools. That can feel scattered at first, but it is also one of Traveller’s strengths. Each community has a different purpose.
Best Traveller RPG Discord Communities
Traveller RPG Discord
The Traveller RPG Discord is one of the best places for fast, real-time conversation. It is useful for quick rules questions, starship design help, referee advice, campaign discussion, online game discovery, and edition-specific chat.
Mongoose Publishing Discord
The Mongoose Publishing Discord is a strong choice if you play the current Mongoose Traveller line. Use it for publisher news, current-edition discussion, rules questions, and community conversation around official Traveller products.
Twodsix Discord
The Twodsix Discord is especially useful if you play Traveller, Cepheus Engine, or other 2D6 science-fiction RPGs on Foundry VTT. It is a good place for Foundry setup, character sheet support, automation questions, and virtual tabletop troubleshooting.
CyborgPrime Discord
The CyborgPrime Discord is a place to connect with other Traveller fans, follow CyborgPrime projects, discuss tools and videos, and keep up with community events.
Best Traveller RPG Forums
Citizens of the Imperium
Citizens of the Imperium, often called COTI, is one of the most important long-form Traveller communities online. It is especially useful for deep setting lore, Classic Traveller questions, play-by-post gaming, referee advice, edition comparison, and community archives.
If Discord is the starport lounge, Citizens of the Imperium is the Imperial archive.
Mongoose Publishing Forum
The Mongoose Publishing Forum is one of the strongest places for current Traveller discussion. It is useful for Mongoose Traveller rules questions, product support, official announcements, setting discussion, and campaign advice.
Best Traveller RPG Reddit Communities
r/traveller
r/traveller is one of the easiest entry points for new Traveller players. Common topics include character creation, campaign advice, ship design, maps, subsectors, rules questions, adventure ideas, actual play reports, and Traveller tools.
r/cepheusengine
If you are interested in Cepheus Engine, visit r/cepheusengine. This community is useful for Cepheus Engine rules, Hostile RPG, solo play, third-party supplements, 2D6 science-fiction tools, and Foundry or Twodsix support.
Best Traveller RPG Facebook Groups
Traveller RPG Headquarters
Traveller RPG Headquarters is one of the most active Traveller Facebook communities. It is a good place for Traveller discussion, community events, product news, campaign posts, publisher announcements, and Traveller RPG Mayday activity.
Mongoose Traveller RPG
The official Mongoose Traveller RPG Facebook group is a strong resource for players of the current Mongoose Traveller edition. Discussions frequently include rules questions, new releases, campaign advice, character creation, and publisher announcements.
Classic Traveller
Fans of the original Little Black Books should visit the Classic Traveller Facebook group. This is a strong fit for Classic Traveller rules, old-school Traveller play, retro science-fiction gaming, and classic campaign discussion.
Traveller RPG Talk
Traveller RPG Talk is another large Traveller-focused Facebook group. Members often share campaign stories, character concepts, rules questions, product recommendations, Traveller news, and general science-fiction RPG discussion.
Traveller Highport
Traveller Highport is another useful gathering place for Traveller fans. It is a good fit for general discussion, edition talk, campaign ideas, and community interaction.
How to Find an Online Traveller Game
Many players join Traveller communities because they want to find a group. Good places to look include the Traveller RPG Discord, r/traveller, Traveller RPG Headquarters, Citizens of the Imperium, the Mongoose Publishing Forum, and the CyborgPrime Discord.
When posting, be specific. Mention your time zone, preferred Traveller edition, online or in-person preference, experience level, whether you want to play or referee, your schedule, and your preferred campaign style.
New player looking for a weekly Mongoose Traveller campaign in US Mountain Time. Interested in exploration, trading, and sandbox play.
Specific posts usually work better than “Anyone running Traveller?” because they help referees and players quickly decide whether your schedule and campaign interests match theirs.
If you plan to play online, read How To Play Traveller RPG Online With VTT for virtual tabletop setup advice.
Which Traveller Community Is Right for You?
New Players
Start with r/traveller, the Traveller RPG Discord, Traveller RPG Headquarters, and the CyborgPrime Traveller RPG Blog. For a beginner-friendly overview, download the free Introduction to Traveller PDF.
Referees
Focus on Citizens of the Imperium, Traveller Wiki, Traveller Map, and the Mongoose Publishing Forum. These resources are especially useful for lore research, campaign prep, worldbuilding, and rules discussion.
Online Players
Visit the Traveller RPG Discord, Twodsix Discord, and the CyborgPrime Discord. Then review How To Play Traveller RPG Online With VTT.
Cepheus Engine Players
Prioritize r/cepheusengine, Twodsix Discord, and Cepheus-focused publisher or creator communities.
Classic Traveller Fans
Spend time with Far Future Enterprises, the Classic Traveller Facebook group, and Citizens of the Imperium.
Frequently Asked Questions
What is the biggest Traveller RPG community?
Traveller does not have one single dominant community. Activity is spread across Discord, Reddit, Facebook, forums, and community websites. The Traveller RPG Discord, r/traveller, Citizens of the Imperium, and the Mongoose Publishing Forum are among the most important active spaces.
Is Traveller still active?
Yes. Traveller continues to receive new products, adventures, virtual tabletop support, community content, and online discussion across multiple platforms.
Where should a beginner start?
Beginners should start with r/traveller, the Traveller RPG Discord, and the CyborgPrime Traveller RPG Blog. The free Introduction to Traveller PDF is also a good first step.
Is there a community for Cepheus Engine?
Yes. Start with r/cepheusengine and the Twodsix Discord.
Where can I find Traveller maps and world data?
Use Traveller Map for interactive maps and route planning. Use the Traveller Wiki for lore and reference material.
Where can I find online Traveller games?
Start with Discord, Reddit, Facebook groups, and forums. The Traveller RPG Discord, r/traveller, Traveller RPG Headquarters, Citizens of the Imperium, and the CyborgPrime Discord are good places to begin.
Related CyborgPrime Resources
If you are new to Traveller, start with The Ultimate Guide to Playing Mongoose Traveller RPG and How To Play Traveller: Traveller RPG Character Creation.
Useful tools include the Traveller RPG Ship Travel Time Calculator, Traveller Ships Mortgage Calculator, and How To Roll d66 Using Common 6-Sided Dice.
Final Advice
The best Traveller community depends on what you need. Use Discord for quick answers, forums for deep discussion, Reddit for beginner questions, Facebook groups for broad community interaction, Traveller Map for campaign geography, and Traveller Wiki for setting research.
For your next step, join the CyborgPrime Discord and bookmark the CyborgPrime Traveller RPG Blog so you have Traveller tools, guides, downloads, and community resources in one place.
