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.

TomeVTT is a browser-based virtual tabletop for running tabletop role-playing games online or at a physical table. Game masters build campaigns with maps, tokens, encounters, NPCs, items, and a storybook of adventures, and players join from a laptop, tablet, or phone.  Everything syncs in real time across devices, including a player-facing table view and a dice tray with physics-based 3D dice. It supports both D&D 5e editions and Pathfinder 2e, with the SRD rules built in, and an Obsidian plugin pushes your notes straight into a running campaign.  It runs as a hosted web app with free, Basic, and Premium plans, plus a desktop installer and a cosmetics store.

Cauldron VTT is a free and open source virtual tabletop (VTT). With its generic dice role system, you can use it for any rule system you want, but it has support for several more common rule systems, like Dungeons & Dragons and Pathfinder. With features like the combat tracker, fog of war, dynamic lighting, map drawing tools, player inventory and a player journal, it has everything you need to play your role playing game online.

Progeny is a character creator and play companion for Vampire: The Masquerade 5th Edition. It has a uniquely powerful and complete character creation guidance that helps even newcomers create fully fledged characters in just a few minutes. Then you can use your character right inside Progeny to play or export it to PDF or for other VtM character keepers. Progeny is completely free and open source. Links progeny.odin-matthias.com - Official website github.com - Project Github page ko-fi.com - Support the project

Mutants & Masterminds is a superhero role-playing game written by Steve Kenson and published by Green Ronin Publishing. The current 3rd Edition, which also serves as the engine for the DC Adventures game, was released in 2010. It is highly flexible, point buy system that allows players to build any superpower they can come up with, from classic caped crusaders and vigilantes to cosmic entities and mystical sorcerers. Description Mutants & Masterminds' game mechanics use a highly modified version of the d20 System. All characters in this game, from heroes and villains to the average person on the street, are defined by eight abilities, basic traits each character has to a greater or lesser extent. Abilities tell you how strong, smart, and aware a character is, among other things. The abilities are: Strength, Stamina, Agility, Dexterity, Fighting, Intellect, Awareness, and Presence