GURPS Calculator

AD&D Toolkit is a collection of tools for Dungeon Masters that integrates seamlessly with digital Character Sheets. It is not a VTT.  Its a digital assistant for DMs and Players.  It greatly enhances both in-person and online play by speeding up and automating the more interesting, yet cumbersome mechanics of AD&D. Toolkit supports First Edition(1e), Unearthed Arcana(1e), and Second Edition(2e). Community Across multiple platforms, our membership numbers in the thousands.  If you haven't yet, you need to check it out.  The Discord serves as the community hub as well as offering support for the Toolkit.  It serves as a valuable resource for people new to AD&D or Toolkit. Blog The AD&D Toolkit blog serves as a resource to the public for both Toolkit and AD&D in general.

A portable, offline-first DM and worldbuilding tool. Build worlds, run sessions, share with others and play together, all in one app. License: CC BY-NC 4.0 · Free to use Everything core works **without an account**. You only need one to play online, publish to the marketplace, or download other users' content. /images/general-media/1791564204_7DEx9r3t.webp Worldbuilding - Era Timeline: Split your world's history into eras on a timeline bar and move between them. Each era keeps its own map, pins, nested location maps and day-by-day timeline pins linked to cards and sessions. You can show the same city before the war and after it. - Templates & Packages: Every world is built on a template (D&D 5e is built in) and pulls content from packages. A package is a bundle of cards you can install into any world, link to other packages, or share on the marketplace. Custom templates are coming. - Codex: Schema-driven cards for NPCs, monsters, spells, items, locations and more. Every reference is a tappable link. Pin cards to the top, preview any card with a long press, and search by name, tag, category or text. - World Map: Pins, grid and scale, drawing, fog of war, and nested maps you can walk into (districts, dungeons, taverns). - Mind Map: An infinite canvas with linked nodes, workspaces, freehand drawing and undo/redo. /images/general-media/1791564252_TB7zwrCp.webp Running the Session - Second Screen: Give the table its own view. Pop out a window onto a second monitor, cast to a TV or projector, or project into every connected player's app. You choose how battle maps, images, cards and PDFs go out. Fog of war and hidden tokens stay hidden. - Battle Map: The session screen *is* the map, with the encounter panel and event log on top. It has layers, fog of war, AoE templates, 5e diagonal rules, creature-sized tokens, shapes and text, a DM-only layer, hidden tokens, movement trails for the round, and two maps joined into one. - Combat Tracker: Initiative, HP (with hit-dice rolls), conditions, turn order and an event log. - 3D Dice: Dice roll across the screen with named styles. Skills and saving throws roll from the character sheet with one tap. - Soundpad: Layered ambience with gapless loops, fades and ready-made soundpacks. - PDF Library: PDFs kept inside the world, opened in tabs and shareable with players. /images/general-media/1791564292_BnuuXJTS.webp Characters - Full 5e rules: Species, class, subclass, background and feats fold into one sheet. Each sense, resistance, proficiency, trait and always-prepared spell shows where it came from. Also covers multiclassing, spell slots, class resources (Rage, Bardic Inspiration, sorcery points…), weapon mastery, and short and long rests. - Character Builder: Pick species, class, subclass, background, ability scores, skills, starting equipment and feats from the SRD and any installed pack. - Level-Up: HP, proficiency bonus and hit dice update automatically. ASIs, feats, subclass and spell picks wait as pending choices. /images/general-media/1791564330_JBRRDNZ4.webp Playing Online - Online worlds: Put a world, package or character online and it stays the same on every device you sign in on. Players see the pictures even when the DM is offline. - Players: Join with an invite code, claim a character, move your own token on your turn, and send dice rolls to the DM's log. Shared cards update when the DM edits them. - .dmtz files: Export a world, package or character to one file and import it anywhere. No account or network needed. Content - SRD 5.2.1: Built in and works offline. - 19 one-tap packs: Tome of Beasts (1–3, 2023), Creature Codex, Monstrous Menagerie, Black Flag SRD, Deep Magic, Tome of Heroes, Vault of Magic, Tal'Dorei and more. - Ready-made worlds: 99 Devils of Uzrah's Palace (Shadowdark), Army of the Damned, The Cold Bounty, and soon our own campaign Aegis Act . - Marketplace: Publish worlds, templates, packages and characters as versioned snapshots with content previews. - Social: Profiles, follows, an activity feed, direct and group chats, and game listings with applications.

Codex Cryptica is an AI-assisted worldbuilding and campaign management tool built around a living knowledge graph instead of a folder of loose documents. Every character, faction, location, and event you create becomes a linked entity, so your world stays connected and explorable as it grows. Genre-agnostic across fantasy, sci-fi, cyberpunk, horror, post-apocalyptic, western, steampunk, and more.

VVTT is a virtual tabletop built for the chase and combat phase of vehicular encounters: infernal war machines tearing across Avernus, warships trading ballista fire off Saltmarsh, or anything you build yourself.

Blue Rose: The AGE RPG of Romantic Fantasy is a tabletop roleplaying game of heroism, intrigue, and romance, originally designed by Jeremy Crawford, Dawn Elliott, Steve Kenson, and John Snead and published by Green Ronin Publishing. It first appeared in 2005 running on the True20 system, a simplified offshoot of the d20 System, before Green Ronin funded a full second edition through Kickstarter and rereleased it in 2018 rebuilt on their own Adventure Game Engine (AGE). It holds a real place in the hobby's history as the first roleplaying game to explicitly write acceptance of every gender and sexual orientation - including polyamorous relationships between adult characters - directly into its rules and setting, well before that became common practice. The system is built on the Adventure Game Engine (AGE), the same engine Green Ronin uses for Dragon Age, Fantasy AGE, and Modern AGE, replacing the True20 rules the original 2005 edition ran on. Description Players take on envoys of the Sovereign's Finest, agents of the Kingdom of Aldis charged with defending it through diplomacy, investigation, and magic as much as combat, often partnered with a rhydan - one of Aldea's psychic, sapient animals, treated as a full citizen and frequently a fellow player character rather than a pet. The Game Master sits across a conflict between Aldis's tolerant, magic-embracing society and its neighbors: the zealous Theocracy of Jarzon and the corrupted Kingdom of Kern, both shaped by the legacy of the ancient Sorcerer Kings and the creeping influence of the Shadow. The game asks its table to take relationships and personal conviction as seriously as any fight - romance, loyalty, and belief are built into the character sheet, not left to sit outside it - and it leans toward stories that resolve through negotiation and investigation at least as often as the sword.

Dungeons & Dragons 5th Edition (D&D 5E) is a heroic fantasy tabletop roleplaying game published by Wizards of the Coast. Released in 2014, it is the edition that brought D&D from a niche hobby into mainstream pop culture - showing up in TV shows, podcasts, and actual-play streams, and introducing millions of new players to the hobby for the first time. 5E was designed after a massive public playtest ("D&D Next") with the explicit goal of being approachable to newcomers while still satisfying veteran players. The Basic Rules are free, and a game can start with nothing more than those rules, some friends, and a set of dice (or a digital dice roller app). In 2024 the core rules received a significant revision, now commonly referred to as Dungeons & Dragons 5.5E (2024). Both versions are fully compatible and most groups mix material freely. The system it directly evolved from is Dungeons & Dragons 4E (2008) Description In D&D 5E, players create fantasy adventurers (a half-orc barbarian, an elven wizard, a tiefling rogue) and one player takes on the role of the Dungeon Master (DM). The DM builds and describes the world, voices the non-player characters (NPCs), controls the monsters, and acts as both the lead storyteller and the rules referee. There is no board. The game is a conversation: the DM describes a scene, the players say what their characters do, and the dice decide what happens when the outcome is uncertain. A typical session runs three to four hours with a group of three to six players plus the DM. The game describes itself as resting on "Three Pillars": Combat, Exploration, and Social Interaction. A single session might include all three, from tracking a monster through the wilderness and negotiating with a shady merchant to fighting a troll at the entrance to a cave. Combat is the most mechanically detailed of the three and tends to take up the largest share of table time, though groups are free to lean as hard into roleplaying or exploration as they like. The default assumption is a high-fantasy world filled with magic, monsters, and ancient ruins. The flagship published setting is the Forgotten Realms, but Wizards of the Coast has released adventures across a range of worlds, and many DMs create their own. The game does not ship a single canon story. Every table's story is different, shaped by what the players do. 5E is designed to be approachable. The core philosophy is "rulings over rules," meaning that when something comes up that the rules do not explicitly cover, the DM is encouraged to make a quick call and keep the game moving rather than stopping to look things up. The rules reward creativity and improvisation, and the system explicitly expects that no one at the table has memorized the entire rulebook. That said, the DM carries most of the preparation work between sessions: building encounters, preparing maps, and keeping the story moving. Players can show up with nothing but their character sheet and a set of dice. Find a D&D group to play with