A Monster's Tail

Get your table playing in minutes, not hours.   GATEWAY RPG is a free, rules-lite d20 system built for zero-prep adventures, sudden one-shots, and seamless intro sessions. Familiar 5E-style mechanics with all the bloat stripped out, so you can run any genre instantly: neon-soaked cyberpunk streets, grit-filled noir alleys, high fantasy, cosmic horror, and everything in between. The Definitive Edition is now the main book. This is the complete, current version of GATEWAY RPG: updated core rules, solo play, a starter bestiary, and homebrew variants, character sheets all combined into one source. New artwork, professional layout, and everything players and GMs need in a single 132 page PDF. Want the history? Every older version of the rulebook, spanning 2017 to 2026, is bundled in the Legacy Zip below for collectors and the curious. Download the complete PDF bundle. AI Disclosure: This Enhanced Edition of Gateway RPG features some AI-generated artwork and layout assistance. The rules were still hand written by me and human proofread/playtested since 2017. As a one-man passion project with $0 budget, and $0 revenue gain from this game, this edition utilizes AI imagery only to provide a visually richer and cohesive experience while keeping the game entirely FREE. The original Classic Edition from 2017, featuring human-created artwork, is included as a bonus in the download files. However, if you are only looking for a gaming experience completely free of AI-generated assets, the standalone Classic Edition can be found exclusively on its own dedicated product page at https://gatewayrpg.itch.io/gateway-rpg-classic-edition. What’s Inside? Definitive Edition (Main Book): The complete game in one volume. Updated rules, solo play engine, starter bestiary, and homebrew variants. Legacy Zipfile (2017-2026): Every prior version of the rulebook, character sheet, supplement preserved as released. For archivists, returning players, and anyone who wants to see how the game evolved. Core Rules: The streamlined engine for players and Game Masters, in both English and Spanish (Reglas en Español). Character Sheets: Multiple Printable and Form Fillable Character Sheets Ready-to-Play Content: Pregenerated characters and one-shot adventure modules spanning multiple genres. Jump straight into the action. Player's Toolkit: Printable and form-fillable character sheets, a one-page quick reference guide, and the d20 Oracle for solo play. Starter Bestiary: 25 adversaries across 11 settings, from High Fantasy to Space Opera to Lovecraftian Horror. Homebrew Variants: Over 20 pages of optional mechanics, including Spark of Heroism (Inspiration), Pushing for Success (partial success), and genre modifiers for Survival and Cosmic Horror. Pocket Character Sheets: Compact sheets designed for portability. Solo Play Quickstart Zine: A portable, zine-style guide for on-the-go solo adventures. NEW: Android Player Companion App Character Builder: Create custom characters or select from 30 curated pre-mades. Pocket Rules: Quickly search core mechanics and references on the fly. Sheet-Integrated Dice: Roll checks directly from your sheet. Solo Engine: Built-in oracle for quick, on-the-go solo adventures. https://play.google.com/store/apps/details?id=com.aistudio.gatewayrpg.app Designer's Note: GATEWAY RPG grew out of a personal passion for tabletop gaming. Back in 2015, I discovered S. John Ross’s classic 1993 game, Risus: The Anything RPG. It was free, modular, ultra-flexible, and simple to pick up, but as I played more TTRPG's like DND5e, I missed the iconic d20 and the drama of critical hits and misses. I created GATEWAY RPG to capture that same beginner-friendly spirit while bringing back the thrill of the twenty-sided die and being able to use it for any setting. Whether you are running quick one-shots, playing standalone adventures, diving into solo sessions, or modularly introducing advanced rules as your group learns, GATEWAY adapts seamlessly to your table. GATEWAY RPG and Aurican's Lair are a Not-For-Profit Tabletop Roleplaying Game publisher.

Salvage Union is a RPG set in a Post-Apoc world where MegaCorps rules pockets of civilization and nomads on giant 'Crawlers' comb the wastes for 'salvage'. Players are part of the 'Salvage Union', on one of these roaming Crawlers and deploy out in jury-rigged Mechs to collect salvage and investigate their ruined world. Description Playing Salvage Union means playing a crew of salvager mech pilots living aboard a massive, mobile home base called a Union Crawler, scavenging a corporate-ravaged wasteland for scrap to keep their community alive. Beyond raiders and rival scavengers, threats include monstrous Bio-Titans, alien Meld, and the Corpos who still control most of the world's remaining resources. Much of the game's appeal comes from its two-layered loop: narrative exploration and salvaging runs outside the mech, and tactical, resource-managed mech combat once things go loud, tied together by a deep crafting system that lets pilots build and refit their machines from scavenged parts between missions.

Outgunned is a cinematic action tabletop roleplaying game about heroes in the style of 1980s and 1990s action movies, designed by Riccardo Sirignano and Simone Formicola of the Italian studio Two Little Mice, with illustrations by Daniela Giubellini.  It was funded on Kickstarter in May 2023, reaching its goal within five minutes, and won two Silver ENNIE Awards in 2024 for Best Game and Product of the Year. It was originally published in Italian and English by Two Little Mice, and since December 2024 Free League Publishing has published it worldwide under its Free League Workshop label, which covers games it did not develop in-house. The line has grown through the standalone Outgunned Superheroes and the pulp spin-off Outgunned Adventure, all built on the same dice-pool system and compatible with one another. It is a loose evolution of the matching-dice system of Broken Compass, Two Little Mice's earlier game. Description Players take on Heroes, each combining a Role (such as Commando, Spy or Nobody) with a Trope, a behavioral archetype such as Diehard or Cheater.  The Game Master is called the Director, and a story is framed as a season of an action series. Missions run as heists, chases, brawls and showdowns with a villain, and the game's own advice for the Director is "tools, not rules". The game wants a table that enjoys big set pieces and dramatic failures. Heroes are tough, but they run on a finite supply of energy, and when it runs out the rules push the table towards a near-death moment rather than a quiet exit.

Traveller 2E is a sci-fi tabletop roleplaying game system, that was published in 2016 and updated in 2022, by Mongoose Publishing. It involves the characters adventuring through star systems, engaging in (space) exploration and engaging in battles both on ground and in space. The system it directly evolved from is classic Traveller (1977) Description The characers in Traveller can be humans, robots, aliens or of a genetically engineered species. Each character is distinguished by their occupation - whether they are a civilian, military, a noble, a young cadet or a veteran. Each type comes with their own strengths and weaknesses. To further expand on the sci-fi aspect of the game, some characters are prone to extra-sensory abilities, such as telekinesis, telepathy and others. System Overview & Key Features Lifepath Character Creation When creating their character, players roll to determine their character's background, education, and career history. Characters will acquire skills, allies, enemies and physical injuries. No Classes or Levels Characters do not have traditional classes, and they do not gain experience points to level up. Progression is entirely material and narrative. Characters improve by acquiring better gear, installing cybernetics, buying larger starships, and finding lucrative trade routes. The Trade and Commerce System A massive part of the game involves interstellar economics. The rules provide deep, robust systems for buying speculative cargo on one planet and selling it at a profit on another. Players must factor in fuel costs, jump drive maintenance, and life support while managing their massive starship mortgage. Lethal Combat Gunfights are incredibly dangerous as the characters have very low health pools. These are directly tied to their physical attributes like Endurance, Dexterity, and Strength. A single shot from a laser rifle can instantly incapacitate or kill a character, making armor and cover absolute necessities. Hex Crawling and Subsectors The game provides incredible tools for the Game Master to procedurally generate entire sectors of space. Using a blank hex map and the core rulebook, you can roll up planetary environments, government types, law levels, and starport qualities to create a completely unique sandbox galaxy. Additional links mongoosepublishing.com - Official Mongoose Publishing website travellermap.com - The Traveller Map (An interactive map of the official Third Imperium setting)

CrawlerCo is a free, unofficial digital character creator and campaign companion built for the Dungeon Crawler Carl tabletop roleplaying game. Designed to make managing a crawler easier, CrawlerCo brings character creation, combat tracking, inventory management, spells, skills, equipment, and campaign notes together in one convenient platform. Players can build a Floor 1 crawler using a guided character creator or set up a character at higher levels using their rulebook and Game Master's guidance. CrawlerCo is completely free, with no subscriptions or paywalls. It is designed to help players spend less time managing character sheets and more time enjoying their adventures. CrawlerCo is an independent, fan-made project and is not affiliated with or endorsed by the creators or publishers of Dungeon Crawler Carl.

TAS is a multi tool application for Mongoose Traveller 2E, that provides several options for players, GMs, and solo players. The Travellers app is designed to allow for guided or random character creation, rolling your own dice or letting the app roll them.  You can also track multiple characters across sub tabs, update their stats, add items and then save them, and share them with direct sharing links. They Shipyard app allows you to open and modify several classic Traveller ships, or design your own from scratch.  Save and export your ships as desired. The NPC Vault is a stripped down automated NPC creator that allows GMs to quickly create NPCs across different career archetypes, tech levels and experience levels, as well as mix archetypes.  Edit, save and export the NPCs as needed. /images/general-media/1786113792_7ncg53gt.webp   The Voidmapper tool shows you the 8x10 hex map. It lets you automatically generate a single world hex at random, a single sub sector or several sub sectors, or you can import the cannon sectors from travellermap.com.  Once you have imported your sectors, you can import ships from the Shipyard and add Characters from Travellers to that ship.  Each sector has the full trade and passenger information based on the system rules.  You can give your ship credits, track your in game trades, and passengers if your table wants to automate finding trade goods, and passengers and tracking what is on your ship and how much you spend and make.  You can also use this as a mini game to travel a system trading and trying to earn a profit.  Lastly each system has a savable notes section, random tables for encounters and details about the secondary worlds. /images/general-media/1786113857_yrNMc5pe.webp Lastly check the Ops Menu for the readme for each section for more detailed information and the up to date change log. Links tas.leweber.org - Official website