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!

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


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

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.
8 January 2023JADE: History, Folklore and Magic
Designing pages for my new book Geologists Primer while sharing all my favourite facts and history on jade, this simply stunning gem!
18 December 2022IRON: Drawing Tutorial and Learn about its History and Folklore!
Come listen my happy chatter about iron and its meaning in magic and folklore as I draw a new illustration for Geologist's Primer!
6 November 2022The Phantom Manor: A Spooky Ghost Adventure
10 rooms, 13 ghosts, and a mysterious door. Can the adventurers survive until dawn, lift a family curse, and get a new house for themselves?
4 November 2022Ghostly Apparitions
A 50-card deck of ghosts, specters, and spirits ready to be summoned into your TTRPG of choice. Give the players the spookiness they deserve!

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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