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Hard S.F. Worldbuilding Cookbook #4.6: The Coalfire - A Star System With A Yellow-White Sun

Hard S.F. Worldbuilding Cookbook #4.6: The Coalfire - A Star System With A Yellow-White Sun


Hard S.F. Worldbuilding Cookbook #4.6: The Coalfire: A star system with a yellow-white sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #1: Moons of Gas Giants

Hard S.F. Worldbuilding Cookbook #1: Moons of Gas Giants


Hard S.F. Worldbuilding Cookbook #1: Moons of Gas Giants A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. Hard S.F. Worldbuilding...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #4.1: The Candle Flame : A star system with a flame yellow sun

Hard S.F. Worldbuilding Cookbook #4.1: The Candle Flame : A star system with a flame yellow sun


Hard S.F. Worldbuilding Cookbook #4.1: The Candle Flame : A star system with a flame yellow sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. Hard...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #4.2: The Fireball: A star system with a blue sun

Hard S.F. Worldbuilding Cookbook #4.2: The Fireball: A star system with a blue sun


Hard S.F. Worldbuilding Cookbook #4.2: The Fireball: A star system with a blue sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The...   [click here for more]
John Freeman  Pay What You Want

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Knights of Invasion • A World of Adventure for Fate Core

Knights of Invasion • A World of Adventure for Fate Core


Your kingdom is on the brink of war. A tournament has been arranged to celebrate your monarch’s birthday, and envoys from the enemy kingdom will be attending the festivities. As if the situation isn’t stressful enough, strange lights are seen in the sky, and a terrifying alien invasion begins. Gather your fellow knights to battle with little green men and fire trebuchets on...   [click here for more]
Evil Hat Productions, LLC  Pay What You Want

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Hard SF Worldbuilding Cookbook #4.3: The Campfire: A star system with a peach-white sun

Hard SF Worldbuilding Cookbook #4.3: The Campfire: A star system with a peach-white sun


Hard S.F. Worldbuilding Cookbook #4.3: The Campfire: A star system with a peach-white sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #4.4: The Furnace: A star system with a pure-white sun

Hard S.F. Worldbuilding Cookbook #4.4: The Furnace: A star system with a pure-white sun


Hard S.F. Worldbuilding Cookbook #4.4: The Furnace: A star system with a pure-white sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #4.5: The Match Flame - A Star System With A Flame-Orange Sun

Hard S.F. Worldbuilding Cookbook #4.5: The Match Flame - A Star System With A Flame-Orange Sun


Hard S.F. Worldbuilding Cookbook #4.5: The Match-Flame: A star system with a flame orange sun A how-to guide for writers and roleplayers Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbooks #3: Rogue Planets

Hard S.F. Worldbuilding Cookbooks #3: Rogue Planets


Hard SF Worldbuilding Cookbook #3: Rogue Planets A how-to guide for writers and roleplayers   Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The Hard SF Worldbuilding Cookbooks: Written...   [click here for more]
John Freeman  Pay What You Want

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Hard S.F. Worldbuilding Cookbook #2: Supernova

Hard S.F. Worldbuilding Cookbook #2: Supernova


Hard SF Worldbuilding Cookbook #2: Supernova A how-to guide for writers and roleplayers   Start with your story. Choose locations, find situations, and inspire novel prompts as you need them. Have the science behind them at your fingertips, when you want it.  Inspiration first, then worldbuilding. The Hard SF Worldbuilding Cookbooks: Written...   [click here for more]
John Freeman  Pay What You Want

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Battle Century 0079 RC

Battle Century 0079 RC


Battle Century 0079 RC is a PWYW supplement for Battle Century G Remastered. It is a short anthology of episodic scenarios, ready to run. The various Episodes can be run standalone or linked together in a continuous plotline, according to your needs. There are also new rules, with more abilities for NPCs and an oft-requested ability for PCs. IN...   [click here for more]
Gimmick Labs  Pay What You Want

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Desert Power-5E (A Ultramodern5 Plug-In)

Desert Power-5E (A Ultramodern5 Plug-In)


UM5-DESERT POWER This 5E plugin offers new armor, equipment, and vehicles inspired by the most famous science fiction novel in history. IMPORTANT: This module is designed for Ultramodern5. While it can be used without it, we don’t recommend it.  This module is included with the digital version of Ultramodern5-REDUX. INCLUDED IN THIS PLUGIN...   [click here for more]
Dias Ex Machina Games  Pay What You Want

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Claw Claw Bite - Issue 19

Claw Claw Bite - Issue 19


Claw Claw Bite magazine proudly presents issue 19, 74 pages of content for your Traveller, Starfinder, or other sci-fi RPG. Gritty space opera with fast starfighters, towering mechs, blazing plasma-swords, bizarre psionic powers, strange aliens, and a new campaign seed complete with a fully-detailed subsector known as The Skein Reach. ...   [click here for more]
Unicorn Rampant Publishing  Pay What You Want

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Uchronia: Mecha Exodus (D20 version)

Uchronia: Mecha Exodus (D20 version)


UCHRONIA: MECHA EXODUS™ is a role playing game module (rules-light), sourcebook and adventure about the dramatic dilemmas faced by emancipated transforming robots ('mechas') and North Korean Special Forces in a submarine city, in the alternate "retro-future" of 2017. While the new Cold War between North Korea and the Western NATO powers threatens to escalate into World War III, the mechas' fragile...   [click here for more]
Joseph Jean-Marie  Pay What You Want

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  Horror on the Orient Express