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The Baleful Sorcerer of Tsathag'kha

The Baleful Sorcerer of Tsathag'kha


What if you want to play a sinister student of the black arts like in a sword-and-sorcery pulp? This is an alternative (and old school, in my opinion) magic-user class for those who want something a little different, influenced by Clark Ashton Smith.  The Baleful Sorcerer of Tsathag'kha is compatible with the original fantasy roleplaying gameand RPGs of such ilk. This is a free product as a "Thank...   [click here for more]
Kortthalis Publishing   FREE 

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Three Swordsmen

Three Swordsmen


Three Swordsmen gives old school fighters a little extra something... but not the entire kitchen sink!  This is old school, after all.  A few interesting perks should be more than enough to keep both players and GMs happy. Enjoy these OSR fighter/warrior alternatives, as well as, Liberation of the Demon Slayer, The Baleful Sorcerer of Tsathag'kha, and upcoming module The Islands of Purple-Haunted...   [click here for more]
Kortthalis Publishing   FREE 

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Advanced Crimson Dragon Slayer

Advanced Crimson Dragon Slayer


"D&D in arcade mode!" ~ Prince of Nothing This is my own heavily house-ruled hack of B/X and 5e, suitable for one-shots, convention games, virtual play, and even face-to-face campaigns.  I'm currently 16-sessions into my Crystals of Chaos campaign set in the eldritch, gonzo, science-fantasy, post-apocalyptic world of Cha'alt.  Check out my session reports on Venger's old school...   [click here for more]
Kortthalis Publishing   FREE 

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Crimson Dragon Slayer D20 Revised

Crimson Dragon Slayer D20 Revised


JUST UPDATED ON 2/14/24 This is a collection of my own O5R house-rules for D&D.  It's a blend of both old school, 5th edition, and my own special sauce.  For best results, use with my eldritch, gonzo, science-fantasy, post-apocalyptic campaign setting CHA'ALTCrimson Dragon Slayer D20 Revised (I'm just going to call it Crimson Dragon Slayer,...   [click here for more]
Kortthalis Publishing   FREE 

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Cha'alt Pre-Generated

Cha'alt Pre-Generated


Haven't experienced the wondrous Cha'alt yet?   https://www.drivethrurpg.com/product/284600/Chaalt _________ Cha'alt Pre-Generated is the first product supporting the OSR / 5e megadungeon campaign Cha'alt.  It's a compilation of 27 player-characters who fit into that eldritch, gonzo, science-fantasy, post-apocalyptic world quite...   [click here for more]
Kortthalis Publishing   FREE 

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Old School Renaissance Like A Fucking Boss

Old School Renaissance Like A Fucking Boss


Update: Old School Renaissance Like A Fucking Boss will appear as an appendix in the print version of Cha'alt: Fuchsia Malaise (funding happening now via Kickstarter). _____ I've been playing D&D since 1983.  Thirty-six years of experience gives me a pretty good idea of what is and what isn't old school.  After the old school renaissance emerged...   [click here for more]
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Crimson Escalation

Crimson Escalation


I've just launched a new Kickstarter for my upcoming book, The Cha'alt Experience: Designing Worlds Like A Fucking Boss.  Check it out! [I decided to make this a freebie because A) it's incredibly important to the development of D&D's combat evolution, and B) this content is already included in Cha'alt: Chartreuse Shadows] Long story short, this kicks ass! ...   [click here for more]
Kortthalis Publishing   FREE 

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Obsidian Escalation

Obsidian Escalation


As I did with Crimson Escalation about a year ago, I'm now making Obsidian Escalation free for every DTRPG customer, as I believe it's an important evolution in the O5R design school that seeks to elevate story and player-agency within that "storygame" sphere... without the expectant storygame garbage that usually comes with it. Also, now's the time to grab your weekend...   [click here for more]
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Alpha Blue D20

Alpha Blue D20


This is a different kind of Alpha Blue... for starters it's D20; it's also not quite as silly.  Yeah, this version is darker and grittier than the original.  Just as sleazy, though!  Maybe you've played Alpha Blue before, maybe you haven't.  Either way, I'd love to know what you think of this version. I'm hoping to playtest and get feedback on Alpha...   [click here for more]
Kortthalis Publishing   FREE 

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Alpha Blue Campaign Manager

Alpha Blue Campaign Manager


Dirty space opera has never looked so clean... and organized! This is a two-page spread for managing your Alpha Blue campaign.  Obviously, I intended it to be used for sleazy scifi, specifically... however, there's nothing stopping you from using it to keep track of influences, details, NPCs, and locations for any scifi RPG. The second sheet got added moments ago and includes 23...   [click here for more]
Kortthalis Publishing   FREE 

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Taste of Fuchsia Malaise

Taste of Fuchsia Malaise


This two-page interior layout of tables is merely a test for the upcoming Cha'alt: Fuchsia Malaise book.  Visit Venger's old school gaming blog for details, feedback, and ordering information. The PDF is out: https://www.drivethrurpg.com/product/321444/Chaalt-Fuchsia-Malaise ...   [click here for more]
Kortthalis Publishing   FREE 

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Death Race: Fury Road

Death Race: Fury Road


This started as a small community project and grew into a really strange collection of random tables inspired by the Mad Max movies and that Thundarr the Barbarian episode, "Challenge of the Wizards."  The main table is a d100 collection of weird, gonzo, sci-fi, fantasy, post-apocalyptic encounters that death racers may stumble upon during their race. While I specifically tailored Death Race:...   [click here for more]
Kortthalis Publishing   FREE 

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Crimson Dragon Slayer D20

Crimson Dragon Slayer D20


Crimson Dragon Slayer D20 has just been totally revised.  It now includes its own magic system, along with updated O5R rules for maximum efficiency. Eventually, this will be included in my upcoming book Cha'alt: Fuchsia Malaise. ________ If CDS D20 floats your boat, then check out my latest work - Cha'alt: https://www.drivethrurpg.com/product/284600/Chaalt...   [click here for more]
Kortthalis Publishing   FREE 

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Cha'alt

Cha'alt


Want to game with me in person, and try out Cha'alt for yourself?  You'll get that opportunity this summer at VENGER CON III Revenge of the OSR.  The convention that's just about old-school, OSR, and traditional RPGs.  July 19th - 21st in Madison, WI.  __________ Cha'alt is the beast of a book (218 pages)...   [click here for more]
Kortthalis Publishing   FREE 

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Crimson Dragon Slayer 1.11

Crimson Dragon Slayer 1.11


This little PDF is a re-boot of the Crimson Dragon Slayer RPG.  It takes two steps back and one in a slightly new direction.  Less comedic, gonzo, 80's references and more dark, weird science-fantasy. The rules were written as ultra-light as possible, taking more of an Alpha Blue RPG approach.  I wanted something that could be demonstrated in one hour, a taste...   [click here for more]
Kortthalis Publishing   FREE 

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Encounter Critical: A Science-Fiction Fantasy Role Play Game

Encounter Critical: A Science-Fiction Fantasy Role Play Game


Hi, this is Venger Satanis.  How's it going?  I bought the rights to Encounter Critical from S. John Ross a couple years ago.   The new edition is now available... Encounter Critical III.  Here's a link: https://www.drivethrurpg.com/product/420592/Encounter-Critical-III If you have suggestions for the next iteration of Encounter...   [click here for more]
Kortthalis Publishing   FREE 

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Cha'alt X-Cards

Cha'alt X-Cards


Cha'alt X-Cards get the players to actively participate by influencing the GM (not the game directly) according to pre-existing Cha'alt tropes. If you love Cha'alt, then here's a mechanic that brings those Cha'altian vibes to the fore!  What is Cha'alt?  Here's the DTRPG product page for my D&Dish campaign setting:  https://www.drivethrurpg.com/product/284600/Chaalt...   [click here for more]
Kortthalis Publishing   FREE 

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Alpha Blue Quickie

Alpha Blue Quickie


This is a little starter kit to get you going; a free sample.  It contains the new and improved character sheet for Alpha Blue - the sleaziest space pulp RPG in the entire galaxy, as well as, a couple hi-rez starships mapped out for virtual use or printable for home use. If you like random tables, fantastic artwork, and space sandbox PG-13, R, NC-17, or even XXX sci-fi action, give...   [click here for more]
Kortthalis Publishing   FREE 

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  The Lair of the Leopard Empresses RPG