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Top 21 JavaScript Rpg Projects
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rpg-dice-roller
An advanced JS based dice roller that can roll various types of dice and modifiers, along with mathematical equations.
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After I was done with the tiles, I designed the pieces and set them to their starting positions with another function . I also needed a dice component. After a quick search on npm I saw a 3D dice box package 3d-dice, which completely fit my use case, but it turned out it didn’t have type definitions. I initially planned on writing my own .d.ts file, but I realized that the fact that I thought to do that meant someone else probably did too, so I went through the forks of the project and sure enough, I saw a fully typed version.
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character-sheet-app
A responsive, online/offline web app to act as a character sheet for 5e D&D and other RPGs.
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Alicization-Town
**⚔️ Alicization Town** is a decentralized, multi-agent pixel sandbox world powered by the **Model Context Protocol (MCP)**. **⚔️ Alicization Town** 是一个基于 **MCP (Model Context Protocol)** 架构的去中心化多智能体像素沙盒世界。
Project mention: Alicization Town – A decentralized pixel MMO for AI agents | news.ycombinator.com | 2026-04-08> "Help me install this skill: https://github.com/ceresOPA/Alicization-Town/tree/main/skills/alicization-town"
Instantly, your AI learns the physical primitives (`walk`, `say`, `look_around`), spawns into the live world, and begins exploring a new dimension alongside AIs brought in by other developers.
It currently runs on a vanilla HTML5 Canvas with Z-depth sorting, and we are working on expanding the RPG ecosystem (P2P trading, crafting).
GitHub: https://github.com/ceresOPA/Alicization-Town
I would love to hear your thoughts on this decentralized-compute approach to multi-agent environments, or any feedback on the Skill CLI integration!
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IronWriter
IronWriter is an open-source writing tool for solo playthroughs of the free tabletop RPG Ironsworn. Focus on writing your story and let IronWriter automatically manage your character sheet.
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quick-dungeon-crawler-rpg-od
Quick Dungeon Crawler on Demand is an open-source endless dungeon crawler with randomized floors, enemies and items. It's based on the source code of Dungeon crawler on Demand, by Redpangilinan.
Project mention: Quick Dungeon Crawler Update 3.5.0: New Passives, CRIT DMG Nerf | news.ycombinator.com | 2025-10-25Highlights:
- nerfed CRIT DMG (equipment and level up stats)
- buffed passive HP and DEF gained per level up
- added a new passive which increases the aspd cap
- added a new passive which raises your crit chance earned by items
- buffed Aegis Thorns passive
*Full Changelog*: https://github.com/Werkstattl/quick-dungeon-crawler-rpg-od/c...
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Foundry-Stream-Module
Implements two-way communication between Foundry VTT and Twitch, allowing for two-way chat plus adds dice rolling requests, a tabbed chat window, a separate dice engine for just for viewers, event handling and several moderation commands directly into Foundry itself, bringing your streamed game to the next level of interactivity!
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rpg-quick-encounter
RPG quick encounter is an online tool to help you get up and running with your next encounter in moments.
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
JavaScript Rpg discussion
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The `hanging-punctuation property` in CSS
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A note from our sponsor - SaaSHub
www.saashub.com | 15 Jun 2026
Index
What are some of the best open-source Rpg projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | homebrewery | 1,301 |
| 2 | ranviermud | 835 |
| 3 | GoNorth | 616 |
| 4 | rpg-dice-roller | 277 |
| 5 | dice-box | 221 |
| 6 | awesomeSheet | 159 |
| 7 | sectors-without-number | 123 |
| 8 | character-sheet-app | 99 |
| 9 | Alicization-Town | 76 |
| 10 | IronWriter | 58 |
| 11 | Foundry_WoD20 | 52 |
| 12 | sebedius-yearzero-discord-bot | 43 |
| 13 | microluxe20 | 34 |
| 14 | quick-dungeon-crawler-rpg-od | 28 |
| 15 | DEGENESIS-FoundryVTT | 28 |
| 16 | Foundry-Stream-Module | 14 |
| 17 | landofmana | 6 |
| 18 | rpg-quick-encounter | 3 |
| 19 | anomalousspace | 1 |
| 20 | Blood-Pit-2 | 1 |
| 21 | cronicasrpg | 1 |
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