Narrantium

One Realm is an AI-assisted campaign workspace and virtual tabletop built for groups that want to play tomorrow—not spend the week preparing. It turns adventures, source material, and campaign notes into an organized, playable world, helping GMs complete work that might otherwise take hours or days in a matter of minutes. Characters, locations, encounters, maps, relationships, and story events are automatically organized and connected. From there, the GM can prepare scenes, create artwork, manage characters, and run the game through the integrated virtual tabletop. Because everything shares the same campaign context, preparation flows directly into play without rebuilding the session across multiple tools.

Hedron is a one-stop shop for everything TTRPG. Design and play entirely new TTRPGs, build robust worlds for your home games, and connect with your community – sharing your lore, worldbuilding, homebrew, and other creations! Links projecthedron.com - Official website discord.gg - Discord server reddit.com - Hedron subreddit

Roll20 is the most widely used browser based virtual tabletop in the world, launched in 2012 following a successful Kickstarter campaign. Developed by Riley Miller, Nolan T. Jones, and Richard Zayas, it was designed to break down the barriers to tabletop gaming by requiring zero installation and offering a robust free to play tier. It remains the industry leader in total user base, hosting millions of games across nearly every imaginable tabletop system. Description Roll20 is the "everyman" of virtual tabletops, prioritizing accessibility and ease of use. Because it runs entirely in the cloud, players and Game Masters can start a session in seconds from any modern web browser. It features an integrated marketplace where users can purchase official rulebooks, adventures, and art packs that integrate directly into their campaigns. While it offers advanced features like dynamic lighting, its primary appeal is its massive community and the simplicity of its "pick up and play" nature. System Overview & Key Features No Installation Required Unlike many of its competitors, Roll20 requires no software downloads or server configuration. The Game Master simply creates a room on the website and shares a link. This makes it the ideal choice for groups with varying levels of technical expertise. Integrated Character Sheets Roll20 features thousands of community and official character sheets that handle the math for you. Clicking an attribute or a weapon on your sheet automatically sends the roll to the chat window, applying modifiers and calculating critical hits instantly. The Roll20 Marketplace The platform boasts the largest digital storefront in the industry. You can buy modules for D&D, Pathfinder, Call of Cthulhu, and more, which come pre loaded with maps, tokens, and journals, drastically reducing a Game Master's preparation time. Dynamic Lighting and Layering Subscribers gain access to a powerful lighting system that restricts what players can see based on their character's line of sight. The Game Master can easily manage different layers for maps, tokens, and hidden notes that only they can see. Built in Video and Voice Roll20 includes its own integrated WebRTC video and voice chat system, allowing groups to see and hear each other without needing to run third party software like Discord alongside their game window. Jumpgate Technology Introduced in 2024 and 2025, the "Jumpgate" update overhauled the core engine to provide a much smoother, high performance experience. It improved frame rates, reduced loading times, and modernized the interface to compete with newer, hardware accelerated platforms. Additional links roll20.net - Official Roll20 website and Virtual Tabletop marketplace.roll20.net - Official Roll20 Marketplace for assets and modules

Inspired by legendary settings such as Firefly, Westworld, Borderlands, Trigun or Cowboy Bebop, Deep Sky Ballad is a space western ttrpg where the characters play the members of a Posse - fortune seekers more or less tightly bound to each other who share their resources and a spaceship in search of purpose or wealth. Description The game mechanics are based on the Blackjack System, a poker cards based system; it's the same rules system Arcana Familia ttrpg use, and give agency to the player to balance the power and accuracy of an action through what can be considered a subgame. /images/general-media/1776361953_pusoqZrn.jpg The peculiar solving mechanics of Deep Sky Ballad, the Blackjack System is essentially reduced to a very rapid game of the homonymous card game; a number of cards are drawn and revealed from a deck of poker cards, which are then increased or discarded based on the attributes and skills of the character, in order to bring the sum of their value between a number established by the difficulty of the challenge and 21. This system has been designed to be quick and simple but still guarantee the player maximum control over the test itself, and to distinguish between the possibility and the control possessed by the character. In addition to the Blackjack System, there are an innovative spaceships combat system and the Hardboiled System. The first is a simple, agile and fast mechanic involving all the players; the Hardboiled System, instead, is a system of abilities possessed by the character determined by the interaction that he possesses with his fellow Posse, in order to create dramatic and cinematic scenes such as those presented by the TV series from which Deep Sky Ballad is inspired. Even the starship itself owned by the Posse can be defined as a separate character, even if driven by all players. With its own sheet that defines its characteristics, it can be modified according to the needs of the group in every aspect. And space battles will prove to be a pleasant way to break the pace of the game, through a combat system between spaceships that is quick and easy, but which allows each character to contribute to its progress, regardless of his job or her abilities. /images/general-media/1776361986_AKZC0xAQ.jpgDeep Sky Ballad Additional links drivethrurpg.com - Quickstarter drivethrurpg.com - Core Book drivethrurpg.com - Solo-play/Masterless expansion gamefound.com - Space Farmer Expansion

Hand on the Door is an actual play Delta Green podcast of four best friends laughing into the void and kicking against the pricks. Sam leads Jimmy (FP), Mazie (Fruman) and Aubrey (Thaddeus) through a surrealist nightmare in New Mexico, an original campaign inspired by coffee black as midnight on a moonless night, children of Old Leech, and the writings of Sutter Cane. New episodes of HotD will be released every other week! Links youtube.com - Youtube channel spotify.com - Spotify feed podcasts.apple.com - Apple Podcasts feed

ClockSync is a browser-based tool for game masters that shares progress clocks, counters, timers and switches with players in real time. What it does: Create and manage Blades in the Dark-style progress clocks Share your clock board live with players — no login required Link items through a trigger system: when one clock fills, others react automatically Use counters for resources, timers for pressure, switches for states Trigger system: Items can be linked so that game events cascade. A clock filling up can start a timer, flip a switch, or advance another clock — creating the kind of ticking-bomb tension that makes sessions memorable. Built for Blades, works everywhere: Designed with Forged in the Dark games in mind, but ClockSync works with any system that uses progress clocks — Apocalypse World, Trophy, Agon, or your own homebrew. [h2[Links mrrettich.itch.io - ClockSync itch.io page