Moddable.Games

Creating games you already own.

A multi-page marketing site and tools platform for an open-source board game modding workshop. Ten mods. Three original games. Two open-source engines. One Discord.

Stack

HTML + Vanilla JS + Zero dependencies + Zero build step

Modular JS architecture: one loader (js/mg-loader.js) loads 12 shared modules + page-specific scripts. Zero inline scripts or styles.

Routes

Run locally

python3 -m http.server 8000

Open http://localhost:8000/. Clean URLs, no .html extensions.

Deploy to GitHub Pages

1. Push to GitHub
2. Settings → Pages → Deploy from main branch, root folder
3. Update the <meta name="mg-base"> tag across pages to match your deploy path:

Design system

#d11a1a  red         Total conversion / Nukes
#3a9928  green       Rebalance / Mongo / Endless Skies
#0c4f8d  blue        Reskin / TI tools
#0a0d2a  cosmicDeep  Hero backgrounds
#f5f4ef  canvasLight Warm off-white sections (not pure white)
#14161c  ink         Primary text on light

Rules: No drop shadows. Pill buttons only. One RGB primary per surface. Hex grid SVG overlay on all dark heroes.

JS Architecture

js/
├── mg-loader.js            ← entry point, loads all modules
├── mg-core.js              ← tokens, el(), url(), MG.data (fetch layer)
├── mg-buttons.js           ← btn(), linkBtn()
├── mg-cards.js             ← modCard(), pageHero()
├── mg-navbar.js            ← navbar()
├── mg-footer.js            ← footer()
├── mg-search.js            ← global Cmd+K search
├── mg-animations.js        ← scroll reveal + TOC spy
├── mg-mods-content.js      ← mod page content (rules, components, etc.)
├── mg-mod-page.js          ← data-driven mod detail renderer
├── mg-news-article-page.js ← shared news article renderer
└── mg-*-page.js            ← page-specific scripts (home, tools, etc.)

data/
├── mods.json               ← mod library (10 entries)
├── games.json              ← games (3 entries)
├── engines.json            ← engine listings (2 entries)
├── mcp-tools.json          ← MCP tool registry (50 tools, 7 namespaces)
├── news.json               ← news posts (13 entries)
└── team.json               ← team members (4 entries)

Pages load mg-loader.js (shared modules) + their own page script. Data is fetched via MG.data.get('mods') → Promise, or MG.data.get('mod', 'slug') for single items. Legacy MG.data.load(['mods','news']).then(store => {...}) still works.

Changelog

2026-07-22

• Added Maze Rats (94 procedural tables) to oracle pipeline and oracles page
• Encounter Builder now supports D&D 5e and Pathfinder 1e via system selector
• Discord /encounter command uses autocomplete for future-proof system selection
• Rebuilt rules-index.json (8,426 entries across 41 games, added table-type indexing)
• MCP Worker bumped to v1.7.0

2026-07-20

• Added GA4 analytics tracking to all untracked interactive modules
• API playground: tool select, category expand, tool run events
• Hex embed: layout, size, player, style changes and map generation
• TI Dashboard: game start, strategy picks, pass, Mecatol claims, agenda draw/resolve, game over
• Registered tool_name custom dimension in GA4 for per-MCP-tool breakdowns
• D&D Encounter Builder, Discord oracle commands, and /test suite (from prior session)
• Closed issues #131, #132, #135

2026-06-10

• Deployed MCP tools server at tools.moddable.games (42 AI-callable tools across 6 namespaces)
• Serves MCP protocol (SSE), REST API, llms.txt, OpenAPI 3.1, .well-known/mcp.json discovery
• New /developers/ section: landing page + /api/ sub-page + /examples/ sub-page
• Purple section accent (#8b5cf6), SVG hero feature, unique OG images
• Homepage "For Developers" band between Featured Mod and Nukes sections
• Nav reordered: Mods, Engines, Games, Tools, Developers, About, News (SVG/cube alternation)
• Added dice_roll and ti4_random_factions as site-native tools
• Puzzle generation uses pre-computed pool (Cloudflare Workers free tier)
• AI Integration sections added to chess.moddable.games and hex.moddable.games
• Favicon and full OG/Twitter meta tags on tools.moddable.games Worker

2026-06-09

• TI4 Objective Tracker: full game-session mode with player scoring, secret objectives, bonus VP tracking
• Supports all expansions (base, Prophecy of Kings, Discordant Stars, Thunder's Edge)
• Setup screen with player count, VP target, expansion toggles, and colour assignment
• Scoreboard with progress bars, tabbed interface (public/secrets/bonus), winner detection

2026-06-05

• Unified hero system across all 17 pages with new shared sectionHero() component
• Two-tier design: full cosmic heroes (tier-1 indexes) and reduced sub-page heroes (tier-2)
• Colour system: RGB accents for consistent-sub-page sections, CMYK for divergent ones
• Added parallax scroll with dramatic text fade-out, hex grid zoom, and gradient darkening
• Added animated 3D feature elements: spinning cubes (Tools, Engines, About) and animated SVGs (Mods, Games, News)
• Reordered nav to alternate cube/SVG features: Mods, Engines, Games, Tools, News, About
• Fixed Endless Skies accent (green→blue to match detail page)
• Fixed mods page hash-change filtering from navbar dropdown
• Fixed tools page auto-scrolling to search on load
• Normalised all hero copy: tier-1 gets 2-line titles with single highlighted keyword + 2-line balanced ledes
• Created GitHub issue #81 for static site build system migration
• New assets: hex-grid-purple.svg, hex-grid-cyan.svg, hex-grid-magenta.svg, hex-grid-amber.svg

2026-06-04

• Rewrote Planet Mongo game page from real rulebook (v0.9.0): 4X hex territory control, 8 factions, hidden orders, central market
• Rewrote Endless Skies game page from real rulebook (v0.2.0): 4X worker placement, 8 factions, ship rooms, wormhole network
• Both pages now honestly marked "In development" with no fabricated content
• Removed fake community mods from both pages (no real mods exist yet)
• Deleted dead per-game JS files and custom CSS (pages use shared data-driven renderer)
• Updated meta tags and OG descriptions for both games
• Synced all mod metadata from moddable-rules: versions, taglines, stats, development status
• Replaced Talisman Worlds logo (new circular emblem from moddable-rules, properly on 410x410 canvas)
• Fixed Talisman Worlds hero title (was still "Talisman: Hexed")
• Replaced fabricated Econopoly content with real rulebook mechanics (resources, VP, choose-your-action)
• Replaced fabricated Hyper Imperium content with real mechanics (3D exploration, promissory trades, mercenary builder)
• Rewrote games-sync.json from actual rulebook front matter (all entries were stale)
• Added RGB cube placeholder logo for all 6 community mods (#61 partial)
• Closed #25 (mod download links complete on website side), #78, #79

2026-06-02

• Synced MCE to v0.7.1 / 70 variants (from v0.6.8 / 64): stats, features, consumer APIs, developer guides
• Moved Dungeon Chess from /games/ to /mods/ — it's a total conversion of chess, not an original game
• Added news article: "Building Games on Chess" (MCE v0.7.1 consumer APIs + DC v1.2.0 renderer migration)
• Rewrote Nukes game page from actual moddable-rules rulebook (removed all hallucinated content)
• Added game logos to games index cards (410x410 normalized PNGs)
• Updated all counts site-wide: 10 mods, 3 games, 13 news articles
• Regenerated OG images for games page and new article
• Added .game-card__logo CSS for logo thumbnails in game/mod cards
• Fixed body text centering in games engines callout section
• Created issues #78 (Mongo sync) and #79 (Endless Skies sync) for future rulebook rewrites
• Bumped to v1.0.60

2026-05-28

• Synced chess engine stats from moddable-chess v0.6.8: variant count 39/54→64, engine version, board types
• Updated all stale chess references across 9 files (engines page, tools page, news cards, data files)
• Added Colony as 4th hexmaps-powered game across engines page, stats, and consumer listings (#71)
• TI4 tools: added Discordant Stars + Thunder's Edge expansions (36 factions, 26 objectives, 20 agendas) (#68)
• Galaxy map generator: replaced player count dropdown with 7 official TI4 layout variants (3p–8p + Hyper Imperium)
• Hexmap embed: added style selector (Artistic/Classic/Kenney/Realistic per game) with consistent URL params
• Hexmap embed: postMessage bridge for "New map" regeneration without iframe reload
• New Dice Lab at /tools/dice/ — dice roller + battle simulators for Risk, TI4, Axis & Allies, X-Wing, Blood Bowl, Memoir '44, Custom (#67)
• Merged dice roller from tools index into Dice Lab as first tab
• Removed strike planner widget from Nukes tools (redundant with full hexmaps embed)
• Removed Hex Map Generator card from tools index (belongs under Engines, not Tools)
• Updated "Games supported" count 3→4 on all hexmaps engine bands
• Footer column titles now clickable links to their respective index pages
• Renamed "Mod-specific tools" → "Per-game tools" with consistent spacing and anchors
• Tab selection persists in URL hash (/tools/dice/#risk) for sharing
• Mod detail page TOC scroll-spy fixed (calls initTocSpy after dynamic render)
• Mod buttons wired up with real URLs: rules.moddable.games, BGG, Wikipedia, itch.io (#25 Part 1)
• Removed Nuke Catan mod (invented, no supporting material) — homepage section now links to Nukes game + nuking-catan article
• Related mods auto-derived from category/baseGame (no more hardcoded arrays)
• Fixed mod/game counts: 9 mods, 4 games across all references

2026-05-27

• New tools: Resource Dashboard, Bag Tracker, Role Distributor (all fully configurable with game presets)
• Removed: Map Grid Generator (redundant), Voting Booth (needs server), Combat Odds (rebuilt as Dice Lab #67)
• Fixed invisible buttons on tools page (wrong variants for light backgrounds)
• Tools index: added Hex Map Generator card, updated mod-specific card descriptions
• Hexmaps tools card links to engine page (not external generator)
• Nukes game page: added "Generate Map" hero CTA
• Embed moddable-hexmaps engine in tools pages: /tools/nukes/, /tools/talisman/, /tools/ti/ (#62)
• Shared embed module (js/mg-hexmap-embed.js) + CSS (css/tools-hexmaps.css)
• "Powered by Moddable Hexmaps" engine band on all three pages
• Seed sharing via URL params works through iframe
• New /engines/ section: top-level nav item, index page, Moddable Chess + Moddable Hexmaps pages
• Reclassified Chess and Hexmaps from "Games" to "Engines" — they're SDKs, not games
• Nav updated: Mods | Games | Engines | Tools | News | About
• Moved /games/moddable-chess/ → /engines/moddable-chess/ (old URL redirects)
• Created /engines/moddable-hexmaps/ showcase page (green accent, no embed yet — pending hexmaps#7)
• Footer, search, tools chess page, news.json all updated to new paths
• Games index: removed chess, added "Powered by our engines" callout
• Created data/engines.json as data source for engine listings
• Cross-project issues: moddable-chess#47, moddable-hexmaps#17
• Fix homepage crash: "Fog of War Chess" removed from mods.json but still referenced in homepage featured list
• Fix hero parallax spilling past section boundary — wrap in overflow:hidden container
• Fix home-tabs nav hidden under section above — remove overflow:hidden that clipped negative margin
• Bump version 1.0.29 → 1.0.30 (was missing from previous commit)
• News articles: author sidebar card with breakout team photo, name, role, profile link
• News articles: real share links (X, Facebook, LinkedIn, copy URL)
• News articles: all 12 posts now have callout cards with real links (no more dead # hrefs)
• News articles: hybrid auto-derive callout from tags when no manual modCard specified
• News articles: improved right rail spacing (topics, mod card)
• Added teamSlug field to all news posts — author rendered from team.json, not hardcoded
• Per-team-member OG images with breakout photo + shadow slit effect
• Replaced 16 template OG images: 10 mod pages (hex-grid cards) + 6 tool pages (geometric icons)
• OG scripts data-driven: build/gen-mod-og.py (reads mods.json), build/gen-tools-og.py
• Mod logos: added logo field to mods.json, logos display on cards, detail heroes, and OG images
• Copied Talisman: Hexed + Econopoly logos from moddable-rules; Hyper Imperium already had one
• Fix mod detail page hero never rendering (DOMContentLoaded race condition)
• Component list styling: accent-coloured outlined bullets, better spacing
• Generated ALL remaining OG images — zero template placeholders left (closes #53)
• 4 build scripts for future regeneration: gen-team-og.py, gen-mod-og.py, gen-tools-og.py, gen-remaining-og.py
• Created #61 (missing mod/tool logos) and moddable-chess#44 (board themes)

2026-05-26

• Update chess variant count 20→39 across all pages (closes #55, #54)
• Remove dead mg-game-dungeon-chess-page.js — orphaned file not loaded anywhere (closes #52)
• Fix inline style="display:none" on chess tools page → CSS class with classList toggle
• Refactor navbar, footer, and cards from inline style:{} objects to dedicated CSS files
• New files: css/navbar.css, css/footer.css, css/cards.css (63 rules total)
• Loader auto-injects component CSS via document.write — no per-page HTML changes needed
• Only data-driven dynamic values (accent colors, image URLs) remain as inline style strings

2026-05-24

• Added per-page OG/Twitter meta tags via build/stamp-meta.py (closes #35)
• Fleshed out 4 stub pages: /press (stat cards, swatches, assets), /subscribe (form + success state), /tools/decks (deck builder), /tools/chess (variant picker)
• Added all new pages to navbar dropdowns, footer links, and tools index
• Created new Moddable-Games/moddable-chess repo — shared chess engine with 14 variants
• Renamed existing chess repo to Moddable-Games/dungeon-chess
• Added favicon set (SVG + PNG), apple-touch-icon, PWA manifest, theme-color (closes #8)
• Added CNAME for web.moddable.games, production OG URLs, GitHub Pages ready (closes #9)
• 47 branded OG social images generated for all pages
• Auto-detect local dev path from URL — no manual mg-base meta tag needed
• Responsive design audit: mobile breakpoints across 11 CSS files (closes #6)
• ARIA landmarks, skip-to-content link, aria-current=page on nav (closes #24)
• Fixed placeholder # links — community channels now non-link divs (closes #26)
• TI4 agenda voter expanded: 6 → 46 cards, full base game deck (closes #3)
• Accessibility: stone colour darkened for WCAG AA contrast (closes #11)
• Performance: lazy-load below-fold images (closes #14)
• Tools interactivity audit: all widgets verified functional (closes #27)
• Repo made public, GitHub Pages live at web.moddable.games
• Team member detail pages with authored posts, long bios, teammate links (closes #32)

2026-05-25

• Rebuild Nukes tools (#49): strike planner, combat calculator, hostage tracker, unit reference — based on real rulebook
• Chess tools: 20 playable variants (added No Castling, Torpedo, Horde, Extinction, Breakthrough, Maharaja)
• Chess game page: stats reflect v0.4.2 engine, CTAs link to chess.moddable.games, 6-category variant grid
• Fix nav dropdowns clipped by overflow:hidden on header
• Featured card style (dark bg) for Dungeon Chess on Moddable Chess page
• Hero cube centred on mobile
• Fix mobile nav: drawer hidden on load, prevent horizontal overflow
• Fix homepage hero bg repeating on mobile
• Fix team page pop-out overlap on mobile (increased row-gap)
• Version system: bump.sh single-source from version.txt, footer displays version
• Cache-busting ?v= on all CSS/JS loads across 52 HTML files
• Removed fan-made disclaimer from footer (to licensing page later)
• Chess embed: live playable board via iframe from chess.moddable.games
• Chess engine params: theme=light, boardonly=1, bg=, accent=, radius=
• Match setup: mode selector (vs AI / Pass & Play), player names passed to engine
• Dynamic iframe aspect ratio from variant board dimensions
• Chess engine promo: full-width dark band section with USPs
• Press kit: styled bullet lists as bordered accent cards
• Auto-detect local moddable-chess path for iframe testing

2026-05-23

• Refactored MG.data to Promise-based API: get(name) → Promise, get(type, slug) → single item lookup
• Deduplicates in-flight fetches (no double-requests for same resource)
• Removed ready() method (unused); load() kept for backward compat
• Fixed responsive team page: breakout images scale down on mobile (≤600px)
• Search index loads news asynchronously on first open (no longer relies on sync cache)
• Templated all 13 mod pages — identical HTML shells, hero rendered from data
• Extracted all 12 news article bodies to data/articles/{slug}.html partials
• Article metadata (author, lede, TOC, modCard) moved into data/news.json
• News page shells are now identical templates — full page rendered by JS
• Created issue #35 for per-page Open Graph / Twitter meta tags

2026-05-22

• Extracted all data from JS modules to JSON files (data/mods.json, games.json, news.json, team.json)
• Added MG.data fetch layer in mg-core.js — async load()/get() pattern
• Removed 4 data JS modules (mg-mods-data.js, mg-games-data.js, mg-news-data.js, mg-team-data.js)
• Updated all consumer scripts to use MG.data.load().then() pattern
• Added text-wrap: pretty to global CSS resets for orphan prevention
• Redesigned tools page: filterable card grid with category bar (Game Night, Planning, Creative, Mod-Specific)
• Converted 3 dark-themed tool widgets (Dice, Timer, Seating) to unified light card style
• Added 3D spinning CSS dice to tools hero section
• Redesigned team page with photo avatars breaking out of cards (4-column grid)
• Removed font-test.html

2026-05-21

• Extracted ALL inline scripts to external JS files (zero remain across 45 pages)
• Created data-driven mod page renderer (mg-mod-page.js + mg-mods-content.js)
• Created shared news article renderer (mg-news-article-page.js with data-toc)
• Extracted team data to mg-team-data.js
• Added TOC scroll-spy with accent colour highlighting
• Added global rule: no inline <script> blocks (matches no inline styles)
• Net: -5220 lines of inline JS removed, +3537 lines in proper external modules

2026-05-20

• Extracted mods and games data into shared JS modules (mg-mods-data.js, mg-games-data.js)
• Extracted all inline styles to external CSS files; complete JS module split
• Split _mg.js into semantic modules (core, components, animations)
• Added global search (Cmd+K) and made mod cards fully clickable
• Scroll-reveal animation system, hero entrance choreography, button micro-interactions
• Game page heroes: two-column layout with floating logos
• Homepage: nuked-family illustration, Hyper Imperium logo, glowing section dividers
• All 12 news articles created from WordPress, news index linked correctly
• Nav dropdowns upgraded with animation and blue accent states
• Removed all inline style attributes; semantic BEM class system throughout
• Created 12 mod detail pages, games hub, Moddable Chess, Dungeon Chess, roadmap
• Fixed double-url bug, removed redundant nav items, cleaned unused assets

2026-05-19

• Restructured for clean URLs and GitHub Pages deployment
• Initial site commit

License

MIT