Virtual Battle Mat

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

Quest Portal is a simple yet powerful virtual tabletop (VTT) for playing TTRPGs on desktop and mobile devices. Game Masters can set up campaigns with ready-made scenes and maps that come with ambient music that can be revealed from the Fog of War, create character sheets as NPC or make them available to players to claim. Description Create adventures for TTRPGs like Dungeons & Dragons, Call of Cthulhu, Pathfinder, and more. A guided adventure creation where you can simply describe your imagination and ask to get things done. Create your next Stories, Scenes, Maps, NPCs, and Pre-gens. Pricing Quest Portal is free for both Game Masters and Players and offers unlimited campaigns, characters, notes, and storage. Quest Portal Pro is an optional subscription that gives you access to the Quest Portal Assistant, Library Link, and Avatar Creator.

Owlbear Rodeo is a "no-frills," browser-based virtual tabletop that prioritizes speed and ease of use above all else. Originally launched in 2020 as a simple image-sharing tool, it evolved into version 2.0, transitioning to a cloud-based subscription model while maintaining its "pick-up-and-play" spirit. It is the premier choice for GMs who prefer theater-of-the-mind play or quick tactical skirmishes without the heavy automation of larger platforms. Description Owlbear Rodeo is the digital equivalent of a dry-erase battle mat. It does not try to be a video game; instead, it provides a shared canvas where you can drop a map, throw down some tokens, and start rolling dice in under a minute. It is famous for requiring no player accounts. The GM simply creates a room and sends a link. While it has added advanced features like dynamic fog and extension support, it remains the most lightweight and mobile-friendly VTT on the market.

Alien: The Roleplaying Game is the officially licensed tabletop RPG of the Alien film franchise, designed by Free League CEO Tomas Härenstam with franchise lore writer Andrew E.C. Gaska, and published by Free League Publishing in December 2019. It runs on an adapted version of Free League's Year Zero Engine - the same family powering Mutant: Year Zero and Tales from the Loop - reworked specifically around the dread and claustrophobia of the films rather than open exploration. The game won the Gold ENNIE for Best Game in 2020 and has remained one of Free League's flagship lines since.

The Star Wars D6 Character Generator is a web app for creating characters, droids, ships, vehicles, and NPCs for the Star Wars D6 2nd Edition Revised & Expanded System and REUP. All data is stored locally in the browser and can be exported and imported as JSON. The application can be used entirely locally and offline. With a hosted installation, user accounts are also available. These allow you to share created characters, droids, ships, and other content with other users. (Requires an account) You can also create gaming groups where players can submit their character sheets to the game master for approval. (Requires an account) All you need to create an account is a username and password. Special thanks go to Chance Gibboney. Without his Character Generator Excel spreadsheets, the idea for this project would likely never have come about. His spreadsheets were used by the developer and his gaming group for many years and formed the basis for the development of the web application. The project is actively being developed and is available on GitHub under the MIT license

Stars Without Number is a sandbox science fiction tabletop role-playing game designed by Kevin Crawford and published by Sine Nomine Publishing. Originally released in 2010, followed by an extensively expanded and restructured Revised Edition in 2017, the game is a prominent fixture of the Old School Renaissance (OSR) movement. It is structurally engineered to merge the lightweight tactical framework of early fantasy role-playing systems with exhaustive, modular sci-fi sandbox generation toolkits. Description Stars Without Number takes place in the year 3200, centuries after the tragic collapse of the Second Terran Mandate. The human galaxy was once interconnected by instantaneous jump gates and protected by a core of psychic navigators, until an evolutionary psychic catastrophe known as "The Scream" drove every psychic in existence instantly insane or dead. The sudden collapse of interstellar transit triggered a multi-century dark age of isolation known as the Silence. In the modern setting, fractured sectors of space are finally rediscovering faster-than-light spike drives and exploring a fragmented universe. Players navigate this dangerous frontier as spacers, scavengers, mercenaries, or rogue psychics, operating in a cosmos characterized by corporate espionage, lost pre-collapse technology, and shifting planetary regimes. Links sinenomine-pub.com - Official homepage for Sine Nomine Publishing and Kevin Crawford's developer catalog drivethrurpg.com - Revised Edition (Free Version) on Drive Thru RPG