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 Hottest Non-Core Books from Thunderegg Productions
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Adventure Moon: Klyron

Adventure Moon: Klyron


Klyron is a nearly dead moon with a long history. Rumors of technological wonders drive the players to search there, but they aren't the only ones who want the treasure. Klyron is packed with natural wonders, treasures and deadly enemies! All of this is compatible with virtually any OSR rule system. This document is a proof of concept for a project I'm working on called The MIllion Moons of Manza....   [click here for more]
Thunderegg Productions   FREE 

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Aliens and Worlds for Star Signal Aleph

Aliens and Worlds for Star Signal Aleph


Become a true citizen of the cosmos with Worlds and Aliens for Star Signal Aleph. This supplement contains two systems to add depth to your games. The first is a world generator for creating new planets on the fly, including a way for updating story seeds as you go. The second section features rules for playing as various aliens; a dozen species in total. An additional generator makes it simple toad...   [click here for more]
Thunderegg Productions  $1.00

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Easy Settlements

Easy Settlements


Use this system to create cities on the fly. It's designed for use with the Cepheus Engine rules, but it's useful for any game. While the core Cepheus Engine rules give you the ability to create whole planets at once, this book makes it easy to generate portions of the planet. You can use it for medieval-style or futuristic cities for added flexibility. ...   [click here for more]
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Elves of Silverglade for Triforged RPG

Elves of Silverglade for Triforged RPG


Delve more deeply into the backstory and lore of the Greenleaf clan. Using a set of "truths," you can customize your PC faction to suit your own ideas for storytelling. Additionally, this book also includes two pages of PC powers, new abilities that deepen the dramatic possibilities of the Triforged RPG system. These powers go beyond simple combat applications, and provide new opportunities for problem...   [click here for more]
Thunderegg Productions  $1.99

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Hounds and Falcons: Bounty Hunters for Star Signal Aleph

Hounds and Falcons: Bounty Hunters for Star Signal Aleph


Travel the galaxy in search of your latest bounty. Unleash the power of the gifts of the old Jaeger Clans to bring the corrupt and avaricious to justice. Hounds and Falcons is a bounty hunter-themed supplement for Star Signal Aleph. It features a look into the Hunter’s Pact, the organization that sanctions official bounty hunters, and which hunts down freelancers. This booklet also includes a generator...   [click here for more]
Thunderegg Productions  $0.99

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JetSet Solo Cepheus Rules

JetSet Solo Cepheus Rules


Do you want to play Cepheus and its related games solo? Have you ever wanted to accelerate the pace of play and character generation? If so, JetSet is the ideal book for you. JetSet is a hybrid product that combines the rules of Cezar Capacle's PUSH with Cepheus. It's not a standalone system; you use JetSet to complement your favorite Cepheus-style rules.  Here's where JetSet shines: -Faster character...   [click here for more]
Thunderegg Productions  $4.99 $2.49

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Katanas and Kimonos Bundle 2 [BUNDLE]

Katanas and Kimonos Bundle 2 [BUNDLE]


This special bundle product contains the following titles. Katanas and Kimonos Regular price: $2.99 Bundle price: $1.99 Format: PDF Your lord is dead, and only you and your faithful comrades can bring his betrayers to justice. Travel tirelessly and work to make things better for your people! Based on Lasers & Feelings by John Harper, Katanas & Kimonos...   [click here for more]
Thunderegg Productions  $9.45 $7.82

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Katanas and Kimonos Bundle [BUNDLE]

Katanas and Kimonos Bundle [BUNDLE]


This special bundle product contains the following titles. Beast Kingdom: A Katanas and Kimonos Game Regular price: $1.59 Bundle price: $1.75 Format: PDF Beast Kingdom is a spin-off game of our bestselling Katanas and Kimonos game line (available HERE). While it’s compatible with KnK, it’s a standalone product and you don’t need to buy anything else to enjoy...   [click here for more]
Thunderegg Productions  $15.87 $9.79

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Katanas and Kimonos Expansion 1: Character Abilities and Kisetsu Gang

Katanas and Kimonos Expansion 1: Character Abilities and Kisetsu Gang


This is an expansion for Katanas and Kimonss (available HERE) Inside you get a set of new character upgrade options for each of the paths in the core game. The second section includes standardize notation for making your NPCs easier to record, plus a new enemy faction. Can your players stand up to the relentless Kisetsu Gang and is four legendary assassins? Play to find out! ...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos Expansion 2: Non-Human Races, GM's Aids, and Solo Rules

Katanas and Kimonos Expansion 2: Non-Human Races, GM's Aids, and Solo Rules


The second expansion for Katanas and Kimonos is here! Inside this document are rules for playing as non-human species, such as the tricky kitsune, the daring ozaru, the swift usagi, the powerful tanuki, and the graceful tsuru. There are guidelines for integrating their character abilities into your campaign, even if it is a completely historical game with no fantasy elements. The NPC generators make...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos Expansion 3: Folk Heroes, PC Races, and Hidden Power

Katanas and Kimonos Expansion 3: Folk Heroes, PC Races, and Hidden Power


This is the third product in the expansion line for our popular Katanas and Kimonos game, and the fifth title overall. In this expansion you get rules for playing folk heroes, a new path designed for helping solo PCs survive and thrive. There are also guidelines for playing as new species from Japanese folklore, such as cats, otters, and octopi. Lastly, there is a section about powering up your opponents...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos Expansion 4: Mass Battles

Katanas and Kimonos Expansion 4: Mass Battles


Take to the field of battle with the latest free supplement for the popular Katanas and Kimonos RPG. In this document you can find rules to make large-scale battles easy to narrate, whether you're hosting a clash of 10s of soldiers on each side, or tens of thousands of them. There are also promtps for how to best utilize every character in a party during a battle, even if they're not a soldier. Lastly,...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos Expansion 5: Trials of the Sensei

Katanas and Kimonos Expansion 5: Trials of the Sensei


Learn the greatest secrets of swordsmanship when you undergo The Trials of the Sensei! The fifth expansion for the popular Katanas and Kimonos line is both an adventure and a toolkit for creating your own stories. It adapts the classic archetype of the wise mentor who imparts gifts of knowledge. More than simply showing students how to swing a sword, this supplement demonstrates how the principles...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos Expansion 6: Elemental Stances and Intent

Katanas and Kimonos Expansion 6: Elemental Stances and Intent


Add strategic depth to your combat and social conflicts with the element system for Katanas and Kimonos. This FREE expansion is made possible by the amazing support from our fans. The supplement includes a new way to contextualize your interactions, with a new mechanic that integrates seamlessly with the core. It also allows for more diverse character options and customization. And, as always, this...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos: Adventure Anthology 1

Katanas and Kimonos: Adventure Anthology 1


Adventure Anthology 1 for Katanas and Kimonos contains three short scenarios, plus an all-new PC-playable race, the carp. In Scourge of Amahara you must save the nearly-ruined city of Amahara from the fearsome Six-Blade Ronin. Are you strong enough to overcome the power of his katanas? Can you uncover the reason for his campaign of terror? Heirs of the Golden Firefly Clan...   [click here for more]
Thunderegg Productions  $1.99

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Katanas and Kimonos: Adventure Anthology 2

Katanas and Kimonos: Adventure Anthology 2


The latest Katanas and Kimonos release is here. Adventure Anthology 2, and features three new one-page scenarios. All require minimal prep while being very open-ended to suit your preferences. In Stag Hunt you join a desperate competition to bring in Shiro, the guardian of the forest. But what is the cost to the local region if you capture its guardian? And what vengeance does your...   [click here for more]
Thunderegg Productions  $1.99

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Katanas and Kimonos: Hikariyama Village

Katanas and Kimonos: Hikariyama Village


Hikariyama, nestled among cherry blossoms and watery rice fields, exudes tranquility with its traditional thatched-roof houses and rustic paths. Fragrant air carries the scent of blooming flowers, and a flowing brook adds to the serene atmosphere. However, beneath this facade lies a secret known only to a few—the village is home to a shadowy ninja faction and a clandestine "ninja republic." Villagers...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos: Sea of Storms

Katanas and Kimonos: Sea of Storms


The Sea of Storms introduces a new way to play Katanas and Kimonos. Take to the water in your scrappy vessel, avoid the Shogun's patrols, and take out dangerous pirates. This adventure contains new rules for character creation, including for starting your band off with a boat in a naval campaign, instead of on land. Like all of the books in the KnK series the rules are simple and in the spirit of...   [click here for more]
Thunderegg Productions  $1.49

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Katanas and Kimonos: The Agadatsu Clan

Katanas and Kimonos: The Agadatsu Clan


In this empire, only the strongest and most cunning come out on top. The boldest of all warlords are those who ruthlessly seize every opportunity. Cross paths with the most ambitious of all the samurai lords in the Agadatsu Clan supplement for Katanas and Kimonos.  This release includes several new, powerful characters to encounter, a new technique for your PCs to master, and rules for using firearms...   [click here for more]
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Katanas and Kimonos: The Ketsuga Clan

Katanas and Kimonos: The Ketsuga Clan


Explore the Midnight Valley and meet its mysterious denizens in this supplement for Katanas and Kimonos. The Ketsuga, also known as the Luna Moth Clan, inhabit an area where hills and fog lead to an almost-perpetual night. Their samurai are renowned for both their grace and their beauty. This supplement features three sections. The first is for both players and GMs. It includes a gazetteer of publicly...   [click here for more]
Thunderegg Productions  $0.99

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Katanas and Kimonos: The Kuroda Clan

Katanas and Kimonos: The Kuroda Clan


The village of Mizuho Mura is the holding of the Kuroda Clan. This small samurai family holds respect, even of the "lower" castes, as their paramount virtue. In this strange village all are welcome, so long as they treat one another with kindness. This is a "drop-in" supplement for use with Katanas and Kimonos (available HERE), or with your favorite samurai RPG. It's system-neutral and filled with...   [click here for more]
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Katanas and Kimonos: The Odaku Clan

Katanas and Kimonos: The Odaku Clan


The Odaku Clan, commonly known as the Octopus Clan, are a family of riverboat sailors and couriers. They run anti-piracy patrols and also have access to some of the most incredible foreign goods. This release includes several new, powerful characters to encounter, a new technique for your PCs to master, and rules for using using new devices and technology from foreign countries. How will you determine...   [click here for more]
Thunderegg Productions  $0.99

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Kitchen Sink [BUNDLE]

Kitchen Sink [BUNDLE]


This special bundle product contains the following titles. Delve-It-Yourself Regular price: $1.99 Bundle price: $0.49 Format: PDF Delve-It-Yourself is a fast-playing solo game of exploration. It's setting-neutral and easily adapts to whatever genre you prefer. Character creation takes just a minute, and after that you can get rolling. The rules are simple enough...   [click here for more]
Thunderegg Productions  $58.57 $12.98

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Legacy's Reckoning Funnel Adventure for Triforged Supers

Legacy's Reckoning Funnel Adventure for Triforged Supers


Legacy's Reckoning is a "funnel" adventure for Triforged Supers. There's no need to spend time making up characters. Just print out the archetype sheets for each player, have them select one and start playing. When their PC falls in battle, cross it off and bring in another PC right away. "Bridge City is a thriving metropolis in the Pacific Northwest. It’s home to Columbia’s Legacy, a group...   [click here for more]
Thunderegg Productions  $0.99

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Morlog's Fortress for Triforged

Morlog's Fortress for Triforged


Explore deeper into the dangers of the Forest of the Moons in Morlog's Fortress. This introductory dungeon delve is designed for the Triforged RPG system (availablel HERE). It expands upon the worldbuilding in the Forest of the Moons setting, which comes with the core Triforged booklet. Morlog, a local Grunk warlord is getting restless. He's outfitted his forces with exceptional weapons and armor,...   [click here for more]
Thunderegg Productions  $1.99

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Panthan Adventures for Ashes of Dead Mars

Panthan Adventures for Ashes of Dead Mars


This solo or group adventure for The Ashes of Dead Mars is free thanks to the support of our awesome players! You are a panthan, a restless wanderer who owes true allegiance to no master. In your travels upon the surface of Mars you sell your services to the highest bidder, then you move on. While the more stationary warriors of the Red Planet have status, tradition, and the backing of their family,...   [click here for more]
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Robots for Cepheus Deluxe

Robots for Cepheus Deluxe


Cepheus Deluxe is awesome. It’s just about the complete package of everything you could want in a sci-fi RPG. Do you know what it doesn’t have? Rules for how to play as a robot. That’s where we come in. Robots for Cepheus Deluxe takes that game’s existing robot construction rules and adds a system that gives you fully-playable PCs once you finish building your robot. Do you want to play an...   [click here for more]
Thunderegg Productions  $1.00

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Rookie Squads Pack I

Rookie Squads Pack I


This is the first pack of Rookie Squads for Troopers: RedHack. It comes with three different rosters, which print out as tri-fold brochures. There are six characters per rookie squad, making them ideal for running "funnel" adventures with multiple characters per player. The statistic numbers are already printed under each character. The gray color of that text is light enough for you to go over in...   [click here for more]
Thunderegg Productions  $1.99 $1.59

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Rookie Squads Pack II

Rookie Squads Pack II


This is the second pack of Rookie Squads for Troopers: RedHack. It comes with three different rosters, which print out as tri-fold brochures. There are six characters per rookie squad, making them ideal for running "funnel" adventures with multiple characters per player. The statistic numbers are already printed under each character. The gray color of that text is light enough for you to go over...   [click here for more]
Thunderegg Productions  $1.99

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Soar Beyond the Stars: Terra Exotica

Soar Beyond the Stars: Terra Exotica


You’ve flown to the farthest star for all mankind. You’ve become lost in space. Now it’s time to settle a brave new world, to make a home in the ultimate frontier. In Soar Beyond the Stars: Terra Exotica, you play as colonists on an alien world. Did you get here accidentally, or is this place your final destination? No matter what, it’s up to you to make the most of your limited circumstances...   [click here for more]
Thunderegg Productions  $4.99

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Space Battles for Vintage Space

Space Battles for Vintage Space


Take your ship battles to the next level with this tactical expansion for Vintage Space! This expansion is a modernization of the advanced space battle rules from the classic 1980’s RPG from which Vintage Space takes inspiration. Inside this book are rules for creating your own ships from scratch, as well as running battles. While the main Vintage Space book facilitates more free-form and narrative...   [click here for more]
Thunderegg Productions  $1.49 $1.34

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StarWave Battleship

StarWave Battleship


This game is free. You can see the whole thing in the Publisher Preview or in the pictures below. I am very appreciative if you choose to support the work. It goes towards making more fun! This booklet is not a standalone game. To play it you need the core game, StarWave Invaders, also free and available HERE! A NEW HOPE FOR THE EARTH ARRIVES IN THE SKIES! The brilliant DR. KRYSTMAN...   [click here for more]
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Terminus Prime

Terminus Prime


FLASH Event: For every 50 copies we sell in the first 24 hours of our release, this booklet gets an upgrade with additional content. It's the first book in a series of planetary resources for Cepheus Deluxe and Space Aces (plus more systems if we hit our sales goals)! Welcome to the backwater planet of Terminus Prime, where the stars twinkle like ancient stories and life moves...   [click here for more]
Thunderegg Productions  $2.99

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The Arkon Gestalt

The Arkon Gestalt


“AS. YOU. DECREE.” The heartless refrain of Arkon Legionnaires fills even the most seasoned and brave officer of the Star Corps with dread. Find out why in The Arkon Gestalt. A faction resource for Vintage Space, this book contains everything you need to add new peril to your Disco-Era space adventures. Inside are ships, NPCs, and secrets of this menacing race of mechanical men. There are also...   [click here for more]
Thunderegg Productions  $0.99 $0.90

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The Diner at the End of the Cosmos

The Diner at the End of the Cosmos


This supplement details a fantastical location, or series of locations, within and outside of the multiverse and its associated timestreams. Squengi’s Cafe is the “Brigadoon of casual dining.” It has no set location, nor is it confined to a single time frame. There are reports that Squengi's is actually a chain of restaurants, but pictures and testimony exist that claim that Squengi's Cafe is...   [click here for more]
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Triforged Supers Powers Expansion 1

Triforged Supers Powers Expansion 1


This book contains half a dozen new powers to expand your arsenal of super abilities in Triforged Supers (available HERE). It includes Animal Affinity, Mind Domination, Molecular Manipulation, Regeneration, Summoning, and Teleportation. ...   [click here for more]
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Void and Vertices

Void and Vertices


Take your games of Star Signal Aleph into uncharted territory when you discover the powerful Vertex worlds. These mysterious planets brim with the energy of the Flux, imparting wondrous abilities to any who are dedicated enough to master their special attunements. If the slow path is too much for you to bear, there’s always the Call of the Void. Give in to the darker impulses of the Flux and magnify...   [click here for more]
Thunderegg Productions  $0.99

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