Double Proficiency 🐦⬛🚀
@doubleproficiency.com
Natural history & folklore, astronomy, TTRPG.
Authors of #AphelionRPG, Herbalist's Primer, and more!
By @annaurbanek.bsky.social and @jakubwisz.bsky.social
Posts by Anna
https://linktr.ee/2xproficiency
https://www.doubleproficiency.com
🌐 Tampere, Finland
Authors of #AphelionRPG, Herbalist's Primer, and more!
By @annaurbanek.bsky.social and @jakubwisz.bsky.social
Posts by Anna
https://linktr.ee/2xproficiency
https://www.doubleproficiency.com
🌐 Tampere, Finland
Pinned
Love seeing the influx of new folks here! As for introductions, we're a two-people indie TTRPG studio: Anna and Jakub. You might already know us from our series of natural-world inspired Herbalist's Primer and Geologist's Primer, and a collection of illustrated quest idea decks, Wayfarer's Decks!
Reposted by Double Proficiency 🐦⬛🚀
Timelines are being set, bird omens are being written... We will have some fun bird book announcements soon 🐦⬛ #ZoologistsPrimer
January 22, 2026 at 2:08 PM
Timelines are being set, bird omens are being written... We will have some fun bird book announcements soon 🐦⬛ #ZoologistsPrimer
Reposted by Double Proficiency 🐦⬛🚀
I have two of their Primer books. Absolutely amazing stuff for TTRPGs and other world building. Recommend highly!
Timelines are being set, bird omens are being written... We will have some fun bird book announcements soon 🐦⬛ #ZoologistsPrimer
January 22, 2026 at 4:49 PM
I have two of their Primer books. Absolutely amazing stuff for TTRPGs and other world building. Recommend highly!
Timelines are being set, bird omens are being written... We will have some fun bird book announcements soon 🐦⬛ #ZoologistsPrimer
January 22, 2026 at 2:08 PM
Timelines are being set, bird omens are being written... We will have some fun bird book announcements soon 🐦⬛ #ZoologistsPrimer
Reposted by Double Proficiency 🐦⬛🚀
Do you like Mountains?
I compiled 32 of them into a booklet and it's available on my patreon behind a $3 paywall (that's just $2.50 back in 2021!)
I compiled 32 of them into a booklet and it's available on my patreon behind a $3 paywall (that's just $2.50 back in 2021!)
January 22, 2026 at 5:29 AM
Do you like Mountains?
I compiled 32 of them into a booklet and it's available on my patreon behind a $3 paywall (that's just $2.50 back in 2021!)
I compiled 32 of them into a booklet and it's available on my patreon behind a $3 paywall (that's just $2.50 back in 2021!)
Reposted by Double Proficiency 🐦⬛🚀
Spent today dealing with broken InDesign -- turns out it's Windows' fault (of course). In case you're having the same troubles:, uninstall the update:
"Windows 11 update KB5074109 (January 2026), is causing major InDesign issues, leading to file corruption, save failures, and errors." (via Reddit)
"Windows 11 update KB5074109 (January 2026), is causing major InDesign issues, leading to file corruption, save failures, and errors." (via Reddit)
January 19, 2026 at 12:21 AM
Spent today dealing with broken InDesign -- turns out it's Windows' fault (of course). In case you're having the same troubles:, uninstall the update:
"Windows 11 update KB5074109 (January 2026), is causing major InDesign issues, leading to file corruption, save failures, and errors." (via Reddit)
"Windows 11 update KB5074109 (January 2026), is causing major InDesign issues, leading to file corruption, save failures, and errors." (via Reddit)
Reposted by Double Proficiency 🐦⬛🚀
The Reassembulation Will Be Messy
I’m reassembulating wizardthieffighter.com on a different platform, in a different format and style. This reassembulation will be messy. Most links will die. The seodaemons will not be appeased. Not all pages will make it.
—Luka, Jan 2026
I’m reassembulating wizardthieffighter.com on a different platform, in a different format and style. This reassembulation will be messy. Most links will die. The seodaemons will not be appeased. Not all pages will make it.
—Luka, Jan 2026
January 13, 2026 at 5:29 AM
The Reassembulation Will Be Messy
I’m reassembulating wizardthieffighter.com on a different platform, in a different format and style. This reassembulation will be messy. Most links will die. The seodaemons will not be appeased. Not all pages will make it.
—Luka, Jan 2026
I’m reassembulating wizardthieffighter.com on a different platform, in a different format and style. This reassembulation will be messy. Most links will die. The seodaemons will not be appeased. Not all pages will make it.
—Luka, Jan 2026
Hey, just so you know, I'm putting together a sample of the bird book and agonizing over which birds to put on the cover... So, consider this a free call for your favorites! 🐦⬛
January 12, 2026 at 12:44 PM
Hey, just so you know, I'm putting together a sample of the bird book and agonizing over which birds to put on the cover... So, consider this a free call for your favorites! 🐦⬛
Reposted by Double Proficiency 🐦⬛🚀
anyway I’m gonna go cry for a bit
December 15, 2025 at 4:27 AM
anyway I’m gonna go cry for a bit
Reposted by Double Proficiency 🐦⬛🚀
"This is a hobby of makers" resonates with my growingly informed opinions on RPGs for the last 5 years.
RPGs are not an industry. Every project is a passion; the results of success would be unequal to the reward, if not also for the fact that it *satisfies* a deep need in the maker.
RPGs are not an industry. Every project is a passion; the results of success would be unequal to the reward, if not also for the fact that it *satisfies* a deep need in the maker.
And for the last thing, I want you to state to state this clearly.
I mean no sleight to zines or ashcans or whatever else, and if anything, they underscore this point.
This is a hobby of makers.
OF COURSE we want to make beautiful, awesome things.
I mean no sleight to zines or ashcans or whatever else, and if anything, they underscore this point.
This is a hobby of makers.
OF COURSE we want to make beautiful, awesome things.
December 11, 2025 at 12:59 PM
"This is a hobby of makers" resonates with my growingly informed opinions on RPGs for the last 5 years.
RPGs are not an industry. Every project is a passion; the results of success would be unequal to the reward, if not also for the fact that it *satisfies* a deep need in the maker.
RPGs are not an industry. Every project is a passion; the results of success would be unequal to the reward, if not also for the fact that it *satisfies* a deep need in the maker.
Reposted by Double Proficiency 🐦⬛🚀
Some of y'all asked if we're including dinosaurs in our upcoming bird book. Well, yesn't.
#ZoologistsPrimer
#ZoologistsPrimer
December 11, 2025 at 10:29 AM
Some of y'all asked if we're including dinosaurs in our upcoming bird book. Well, yesn't.
#ZoologistsPrimer
#ZoologistsPrimer
Some of y'all asked if we're including dinosaurs in our upcoming bird book. Well, yesn't.
#ZoologistsPrimer
#ZoologistsPrimer
December 11, 2025 at 10:29 AM
Some of y'all asked if we're including dinosaurs in our upcoming bird book. Well, yesn't.
#ZoologistsPrimer
#ZoologistsPrimer
Reposted by Double Proficiency 🐦⬛🚀
Right. I hardly ever ask for anything, but this is the year I say 'what the hell' and go for it. On all the social platforms I have ever been on, I've never broken a few hundred followers and you know what? I think my artwork is as good as accounts with thousands. I'm wishing for 1k by xmas 😂
December 6, 2025 at 9:23 AM
Right. I hardly ever ask for anything, but this is the year I say 'what the hell' and go for it. On all the social platforms I have ever been on, I've never broken a few hundred followers and you know what? I think my artwork is as good as accounts with thousands. I'm wishing for 1k by xmas 😂
Reposted by Double Proficiency 🐦⬛🚀
<insert seasonal greeting> | Double Proficiency
Get more from Double Proficiency on Patreon
www.patreon.com
December 8, 2025 at 10:22 AM
Reposted by Double Proficiency 🐦⬛🚀
Today is a pretty standard day at our house/studio: Jakub is researching chicken folklore, I'm drawing the chunkiest possible northern cardinal.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
December 9, 2025 at 10:06 AM
Today is a pretty standard day at our house/studio: Jakub is researching chicken folklore, I'm drawing the chunkiest possible northern cardinal.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
Today is a pretty standard day at our house/studio: Jakub is researching chicken folklore, I'm drawing the chunkiest possible northern cardinal.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
December 9, 2025 at 10:06 AM
Today is a pretty standard day at our house/studio: Jakub is researching chicken folklore, I'm drawing the chunkiest possible northern cardinal.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
It's not flashy or aspirational - just a day of steady, consistent work. That's how big projects are made.
Enjoy the birb.
Reposted by Double Proficiency 🐦⬛🚀
The dickcissel (spiza americana) read research papers about cardinal bird family, and then made its entire existence about forcing scientists to include "with exception of..." at the end of every paragraph discussing the cardinalidae.
December 5, 2025 at 1:57 PM
The dickcissel (spiza americana) read research papers about cardinal bird family, and then made its entire existence about forcing scientists to include "with exception of..." at the end of every paragraph discussing the cardinalidae.
<insert seasonal greeting> | Double Proficiency
Get more from Double Proficiency on Patreon
www.patreon.com
December 8, 2025 at 10:22 AM
Reposted by Double Proficiency 🐦⬛🚀
listen. listen to me. libraries are getting indie TTRPGs in circulation. high school teachers are bringing weird stuff to the teenz TTRPG club. we continue to be in a beautiful moment for showing more people the full breadth of what games can be. nurture it by playing & loving games!!! a gift!!!!!
December 5, 2025 at 6:54 PM
listen. listen to me. libraries are getting indie TTRPGs in circulation. high school teachers are bringing weird stuff to the teenz TTRPG club. we continue to be in a beautiful moment for showing more people the full breadth of what games can be. nurture it by playing & loving games!!! a gift!!!!!
Reposted by Double Proficiency 🐦⬛🚀
Reposted by Double Proficiency 🐦⬛🚀
Caracaras turned out to be surprisingly difficuilt to research, partially because of their conflicting lore, and partially because of how much bullsjit and AI generated slop clutters the internet lately. Found out some cool facts though!
December 4, 2025 at 2:22 PM
Caracaras turned out to be surprisingly difficuilt to research, partially because of their conflicting lore, and partially because of how much bullsjit and AI generated slop clutters the internet lately. Found out some cool facts though!
Today, we're writing about canaries. What's the likelihood that we'll manage to smuggle "classically birb-shaped" past a science editor?
December 3, 2025 at 2:33 PM
Today, we're writing about canaries. What's the likelihood that we'll manage to smuggle "classically birb-shaped" past a science editor?
Reposted by Double Proficiency 🐦⬛🚀
I must thank wikipedia for having this image of a Gloster Fancy canary. It definitely made my morning :).
December 3, 2025 at 9:42 AM
I must thank wikipedia for having this image of a Gloster Fancy canary. It definitely made my morning :).
Reposted by Double Proficiency 🐦⬛🚀
The best stories start here!
We're celebrating the grand opening of our brand new Warehouse, and you're getting the gifts! For a limited time, enjoy up to 30% off selected titles, including fan favorites like Alice is Missing, the Natural Library, and Kids on Bikes.
We're celebrating the grand opening of our brand new Warehouse, and you're getting the gifts! For a limited time, enjoy up to 30% off selected titles, including fan favorites like Alice is Missing, the Natural Library, and Kids on Bikes.
December 1, 2025 at 5:16 PM
The best stories start here!
We're celebrating the grand opening of our brand new Warehouse, and you're getting the gifts! For a limited time, enjoy up to 30% off selected titles, including fan favorites like Alice is Missing, the Natural Library, and Kids on Bikes.
We're celebrating the grand opening of our brand new Warehouse, and you're getting the gifts! For a limited time, enjoy up to 30% off selected titles, including fan favorites like Alice is Missing, the Natural Library, and Kids on Bikes.
Reposted by Double Proficiency 🐦⬛🚀
Advent bird No. 2
Starling
Scientific name: Sturnus vulgaris
Alternative name: Glorious Murmurating Mimic Bird
Finnish name: kottarainen
Song: shwikk-tktktktkk-swooeee-chakchakchak-phyooo-tktktkktktk-*impersonates car alarm*-shyeeww-tktktktk-*impersonates carrion crow* ETC
Starling
Scientific name: Sturnus vulgaris
Alternative name: Glorious Murmurating Mimic Bird
Finnish name: kottarainen
Song: shwikk-tktktktkk-swooeee-chakchakchak-phyooo-tktktkktktk-*impersonates car alarm*-shyeeww-tktktktk-*impersonates carrion crow* ETC
December 1, 2025 at 8:08 AM
Advent bird No. 2
Starling
Scientific name: Sturnus vulgaris
Alternative name: Glorious Murmurating Mimic Bird
Finnish name: kottarainen
Song: shwikk-tktktktkk-swooeee-chakchakchak-phyooo-tktktkktktk-*impersonates car alarm*-shyeeww-tktktktk-*impersonates carrion crow* ETC
Starling
Scientific name: Sturnus vulgaris
Alternative name: Glorious Murmurating Mimic Bird
Finnish name: kottarainen
Song: shwikk-tktktktkk-swooeee-chakchakchak-phyooo-tktktkktktk-*impersonates car alarm*-shyeeww-tktktktk-*impersonates carrion crow* ETC
Reposted by Double Proficiency 🐦⬛🚀
And then there were three ✨
November 27, 2025 at 5:38 PM
And then there were three ✨