🎃GM Bertus🔞
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gmbertus.bsky.social
🎃GM Bertus🔞
@gmbertus.bsky.social
35 followers 21 following 36 posts
Artist, Forever Game Master, Creator of the Labyrinthus Erotic RPG
https://gm-bertus.itch.io/labyrinthus

➤ #Labyrinthus
Posts Replies Media Videos
gmbertus.bsky.social
For those who might be interested into some art for their characters, nsfw tokens, poirtrait and such, here's my commission list. Consider I don't draw underage or things conidered too extreme. #solorpg #ttrpg #nsfw ##nsfw_art
December 5, 2025 at 5:15 PM
gmbertus.bsky.social
November update for Labyrinthus gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
November Update
This update includes the new standard for how i write down the update number divided in a specific way. For example 0.13.1.2.a is divided as follows: version v.013, Major Update 1, Lesser Update 2, fi...
gm-bertus.itch.io
November 13, 2025 at 11:29 PM
gmbertus.bsky.social
Maneaters Mod for Inscryption is up! So far it contains only the cards for the starting decks plus some extras

#nsfw #nsfw_art #Inscryption

thunderstore.io/c/inscryptio...
The Maneaters Mod v1.0.0
NSFW Redrawing of all Act 1 and Kaycee's Mod Cards
thunderstore.io
October 1, 2025 at 2:45 AM
gmbertus.bsky.social
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
The Alchemy Update
Both the Core Rules and Adventure Compendium have received an update with the new Alchemical Items, Potions and their Recpies. Alchemists should now have an easier chance at finding what they need for...
gm-bertus.itch.io
September 28, 2025 at 6:03 PM
gmbertus.bsky.social
Some initial changes for the future update to Alchemy have been added to Labyrinthus

#solorpg #ttrpg #nsfw #labyrinthus

gm-bertus.itch.io/labyrinthus/...
Extra Gubbins and Alchemy
The next ting I'm going to work on are better items for Characters who want to start as Alchemists or to have some alchemical knowledge. Meanwhile, other than small corrections I added the Alchemist F...
gm-bertus.itch.io
September 23, 2025 at 2:36 PM
gmbertus.bsky.social
Part 1 for the new Labyrinthus update is out on Itch
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
September Update [Part 1]
Part 1 of this new major update, split in 3 parts because I'm busy doing commissions so I can get some extra dosh for me. First updated document are obviously the Core Rules, then it will be Adventure...
gm-bertus.itch.io
September 17, 2025 at 3:55 PM
gmbertus.bsky.social
Commissioned art: Eager Dire Wolf, Ensnared Sheep, Raccoon and Squirrel Cultist for the Maneaters Inscryption Mod

#nsfw #nsfw_art #Inscryption
September 9, 2025 at 3:09 AM
gmbertus.bsky.social
Great Kraken and Kingfisher Gal commissioned art
#nsfw_art #Inscryption
August 29, 2025 at 9:39 PM
gmbertus.bsky.social
Mosre Inscryption commissioned art: Stoat, Bullfrog, Moose and Black Goat

#nsfw #nsfw_art #Inscryption
August 19, 2025 at 11:51 PM
gmbertus.bsky.social
After surviving the Itch Electric Boogaloo Labyrinthus got a couple of updates too

#solorpg #ttrpg #nsfw #labyrinthus

gm-bertus.itch.io/labyrinthus/...
The Other Update
Another Update, why not. Core Rules: - Alchemists starts now with 4 known recipes of their choice plus the recipe for the Catalyst - Added rules for splashing alchemical items and potions - Changed th...
gm-bertus.itch.io
August 11, 2025 at 4:41 PM
gmbertus.bsky.social
Art for the card "Ensnared Wolf" which is part of another Inscryption Mod I'm being commissioned to draw

#nsfw #Inscryption #shibari
July 27, 2025 at 4:18 AM
gmbertus.bsky.social
Game is still up but delisted thanks to Itch decision. So for anyone interested at a NSFW RPG for Solo or Couples here's the link gm-bertus.itch.io/labyrinthus

#solorpg #ttrpg #nsfw #labyrinthus
Labyrinthus by GM Bertus
Erotic Roleplay Game for Solo or Couples
gm-bertus.itch.io
July 24, 2025 at 8:18 AM
gmbertus.bsky.social
Small update to Labyrinthus
#solorpg #ttrpg #nsfw #labyrinthus

gm-bertus.itch.io/labyrinthus/...
Late June Update
A Small update to the Core Rules and Foundry World. Notice that for the Foudnry world I'm still using v12.343 instead of v13 since certain modules have not been updated yet, specifically Monk's Hotbar...
gm-bertus.itch.io
June 25, 2025 at 10:14 PM
gmbertus.bsky.social
I decided to convert a D&D module to be used with the Labyrinthus NSFW system just for fun. It will be adapted for solo play while changes will be made to exclude copyright stuff. Module of choice is Lost Mines of Phandelver. Here's an example of the first encounter #nsfw #ttrpg #soloRPG
May 10, 2025 at 12:48 AM
gmbertus.bsky.social
Took me a while to make this update, but it's finally done. Some rebalance, some new stuff and some sketches. Glad that people seem to enjoy the game, especially for those who give me feedback on Discord
#solorpg #ttrpg #nsfw #labyrinthus

gm-bertus.itch.io/labyrinthus/...
May Update
The May Update is here, with various improvements to the game. Core Rules: - Max Corruption is now 10+Mind instead of 10+Will - Added the Naughty Ward Spell for Eromancy Magic - Added a specification....
gm-bertus.itch.io
May 1, 2025 at 7:11 PM
gmbertus.bsky.social
More sketches for Labyrinthus:
Bargest (with Barghest Alpha variant) and a Sucktioner with a Coitus Nocturns, who's the next stage of the Creature's evolution

#ttrpg #labyrinthus #sketches #nsfwart
March 27, 2025 at 9:42 PM
gmbertus.bsky.social
Some of the various Goats I drew for the Inscryption CotBL NSFW mod I made some time ago: Butcher Goat, Gorger, Huntress Goat and Spiked Goat

#nsfw #Inscryption
March 14, 2025 at 1:00 PM
gmbertus.bsky.social
FInal update for the Adventure Compendium. Now I can finally draw again
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
Adventure Compendium Update
Another update to the Adventure Compendium where the pages of Dungeon Generation and Overworld Exploration have been proofreaded and improved, so both the Core Rules and Adventure Compendium are compl...
gm-bertus.itch.io
March 14, 2025 at 7:31 AM
gmbertus.bsky.social
March Update for Labyrinthus is up
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
March 2025 Update
March update is finally here with some important Changes. Core Rules: - Added the Sharpshooter Feat - Added the Silken Skin Eromantcy Spell - Added a specification for Enchanted Skimpy and Gladiatoria...
gm-bertus.itch.io
March 7, 2025 at 11:45 PM
gmbertus.bsky.social
First 2025 update for Labyrinthus is up
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
January Major Update
A new update for the new year! The update consists in the first complete proofread of the whole Core Rules and some proofreading of the Adventure Compendium and Creature compendium, although the full....
gm-bertus.itch.io
January 25, 2025 at 11:29 PM
gmbertus.bsky.social
The last entry for the game, the Huntress Codex, is inspired by @incase.bsky.social 's art, where I made game stast for certain creatures he drew, to be used while playing with the Labyrinthus system. The pdf has links to his media where you can see the drawings he made

#Labyrinthus #soloRPG
November 23, 2024 at 7:07 PM
gmbertus.bsky.social
I've fixed some errors in the Core Rules and Adventure Compendium plus an optional addition to the game: the Huntress Codex
gm-bertus.itch.io/labyrinthus/...

#solorpg #labyrinthus #nsfw
Huntress Codex
I added an optional compendium called
gm-bertus.itch.io
November 20, 2024 at 6:50 AM
gmbertus.bsky.social
New update for Labyrinthus is up
gm-bertus.itch.io/labyrinthus/...

#solorpg #ttrpg #nsfw #labyrinthus
November Update
November Update is here with quite some changes! Core Rules: - Added harvesting tools for creature reagents - Added more sketches for playable races. - Added simple rules for NPC Romance - Added the C...
gm-bertus.itch.io
November 3, 2024 at 2:47 AM
gmbertus.bsky.social
I also have a Twitter Account, you silly billies
October 18, 2024 at 8:39 PM
gmbertus.bsky.social
Next update to Labyrinthus almost done. The tedious part is making the bookmarks for each pdf
October 18, 2024 at 1:16 AM