Double Proficiency

RPG writing, editing and design

  • Our Projects
    • Herbalist’s Primer
    • Geologist’s Primer
    • Globetrotter’s Guide to Greenery
    • Wayfarer’s Deck
    • Conqueror
    • Duelist
    • Aphelion Toolkit
    • Project Aphelion
    • Project Aphelion Solo Playtest
  • Portfolio
    • Design
    • Writing
    • Clients
  • Worldbuilder’s Library
  • Blog
  • About Us & Contact
  • In the Media

Welcome to Double Proficiency!

Double Proficiency is a two-person operation of Anna Urbanek and Jakub Wisz:
writers and graphic designers working on a variety of tabletop RPG projects


A graphic showing the cover of Geologist's Primer surrounded by drawn crystals. The text reads: "Geologist's Primer on Kickstarter. 27th June." The link leads to the project's page on this website.

Our Projects

Herbalist's Primer, an illustrated guide to real-world magical plants
Wayfarer's Deck, a series of illustrated decks full of encounters, puzzles, mysteries, riddles, and vistas
Globetrotter's Guide to Greenery, a series of guides to biomes, created as a resource for the writers and TTRPG game masters alike
Aphelion Core Toolkit. An easy to learn, intuitive, and modular game system, suitable for any setting. Coming soon!
Aurorae, a roleplaying game of cosmic wonder and horror

Conqueror, a system-neutral battle add-on. Run mass-scale battles with these simple rules for stances, moves, and battle events!
Duelist, a system-neutral combat add-on. Let your fighter express themselves through a combat style and have some melee fun!
Incitatus: a tense, character-driven sci-fi thriller full of action, corporate intrigue, and creeping-dread horror set in the world of Aphelion.

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Latest blog posts

21 July 2023Dungeons and Diamonds: A guest article on Campfire!
Check out the newest article Anna wrote for the worldbuilding platform, Campfire! Tips on dungeon delving, fun rocks to find, and more!
3 July 2023Jasper: History, Folklore, and Magic
Come listen to Anna talking about magic and folklore of jasper while she's drawing an illustration for Geologist's Primer!
28 June 2023Geologist’s Primer: Off to a good start!
Geologist's Primer is live on Kickstarter. It's been live for 18 hours, in fact, and has already smashed through 8 stretch goals. I'm supposed to sit down and write a blog post detailing how it's going and how I feel about it, but I'm struggling to find words to express …
16 June 2023Geologist’s Primer coming to Kickstarter!
The moment we've been waiting for! Geologist's Primer is heading to Kickstarter – sign up to get notified on launch!
18 January 2023Chaotic TTRPG Overview: Pathfinder 2e
Are you looking to pick up a new tabletop RPG this year, for… any reason? Paizo's Pathfinder 2e might be the smoothest transition for you!
13 January 2023D&D did what?! The drama in the RPG community!
There is huge drama in the D&D and TTRPG community, with players leaving the game in droves. Here I explain why this is happening and what this means.

Join our Patreon!

Help us work on the projects by joining our Patreon! Our Patrons receive a monthly bundle of brand-new, exclusive RPG materials, chapters of our books, illustrations (complete with a commercial license for use!), and more!

visit double proficiency’s Patreon

Double Proficiency

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