Double Proficiency

RPG writing, editing and design

  • Our Projects
    • Herbalist’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!

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


Oh hello there 🌸 It’s nice to meet you.

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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!

Latest blog posts

19 May 2022Incitatus has landed!
Jakub's sci-fi thriller is finally available in bookstores – grab a copy for yourself today!
9 May 2022Aphelion Toolkit Playtest #02: Folas’ Escape
With no time to lose and guards right on his tail, Folas struggles to escape the magic guild's dungeons in the second part of the playtest.
28 April 2022Incitatus Pre-orders Are Live!
Pre-orders of Incitatus, a sci-fi thriller, have started! We're ultra excited about this book getting released – here's why.
25 April 20228 Life-Saving Magic Plants Every Adventurer Should Know
Introducing eight magical plants that well-known to adventurers – yet their powers may well make the difference between life and death.
19 April 2022Aphelion Toolkit Core Beta Tests Are On!
Follow Folas, the sneaky spellsword, as he tries to defeat his nemesis in this solo playtest of Aphelion Toolkit RPG!
4 April 2022Monthly Summary: March
This is me checking in – and still vaguely aware that a month has passed. March has been a blur of work and burnout. I've hit a roadblock, I admit. February was fraught with COVID and post-COVID symptoms, war in Ukraine (not that it ended), and several other less than …

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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