{"id":132229,"date":"2026-06-23T07:03:59","date_gmt":"2026-06-23T07:03:59","guid":{"rendered":"https:\/\/mailinvest.blog\/index.php\/2026\/06\/23\/obsidian-chess-3d-html5-multiplayer-game\/"},"modified":"2026-06-23T07:05:04","modified_gmt":"2026-06-23T07:05:04","slug":"obsidian-chess-3d-html5-multiplayer-game","status":"publish","type":"post","link":"https:\/\/mailinvest.blog\/index.php\/2026\/06\/23\/obsidian-chess-3d-html5-multiplayer-game\/","title":{"rendered":"Obsidian Chess | 3D HTML5 Multiplayer Game"},"content":{"rendered":"<\/a>\n<\/p>\n

LIVE PREVIEW<\/a>BUY FOR $49<\/a><\/p>\n

<\/p>\n

Obsidian Chess | 3D HTML5 Multiplayer Sport<\/h1>\n

Model 1.0 | Three.js r128 | AI Minimax with Alpha-Beta Pruning | On-line PVP through Firebase<\/p>\n

Sport Modes<\/h2>\n
    \n
  • VS AI<\/strong> – Three problem tiers (Straightforward \/ Medium \/ Onerous)<\/li>\n
  • Two Gamers<\/strong> – Native play on one gadget<\/li>\n
  • On-line PVP<\/strong> – Actual-time multiplayer through Firebase Realtime Database. Fast Match auto-pairs gamers. Create or be a part of personal rooms utilizing a 6-character code. In-game chat included.<\/li>\n<\/ul>\n

    AI Problem<\/h2>\n
      \n
    • Straightforward<\/strong> – Shallow depth + randomized transfer ordering<\/li>\n
    • Medium<\/strong> – Balanced depth + full heuristic analysis<\/li>\n
    • Onerous<\/strong> – Most depth + tight alpha-beta cutoffs<\/li>\n<\/ul>\n

      Board Themes (8 + Customized Builder)<\/h2>\n
        \n
      • Obsidian (free) \/ Traditional (free) \/ Forest \/ Ocean \/ Royal \/ Ember \/ Arctic \/ Night time<\/li>\n
      • Customized Theme Builder<\/strong> – Stay preview, 5 shade pickers (mild squares, darkish squares, background, panels, accent)<\/li>\n
      • Themes above Traditional are unlocked with in-game cash earned via gameplay or reward advertisements<\/li>\n<\/ul>\n

        Coin & Economic system System<\/h2>\n
          \n
        • Earn cash by profitable video games vs AI or On-line PVP – saved domestically, no account wanted<\/li>\n
        • Every day bonus of 15 cash awarded robotically on first session every day<\/li>\n
        • Win reward: 50 cash per victory. Watch a voluntary reward advert for +10 cash immediately.<\/li>\n
        • Trace Button<\/strong> – Prices 5 cash. Highlights the very best accessible transfer on the 3D board for two.2 seconds. Obtainable in VS AI mode solely.<\/li>\n
        • Spend cash to unlock premium board themes from the in-lobby or in-game theme retailer<\/li>\n<\/ul>\n

          On-line PVP Options<\/h2>\n
            \n
          • Fast Match<\/strong> – Atomic Firebase transaction matchmaking. Works even when each gamers join at the very same second.<\/li>\n
          • Create Room<\/strong> – Generate a 6-character code and share with a pal<\/li>\n
          • Be part of Room<\/strong> – Enter a pal’s code to attach immediately<\/li>\n
          • In-Sport Chat<\/strong> – Actual-time messaging panel through the match<\/li>\n
          • Flip Timer<\/strong> – 10-second countdown per flip. Auto-moves if time runs out. Solely the lively participant’s consumer runs the timer to forestall desync.<\/li>\n
          • Disconnect Detection<\/strong> – Opponent going offline is detected through Firebase presence and dealt with gracefully<\/li>\n
          • Show Names<\/strong> – Random or customized participant names proven within the HUD through the match<\/li>\n
          • Coin Rewards<\/strong> – On-line wins award 50 cash on the winner’s gadget solely<\/li>\n<\/ul>\n

            Chess Guidelines<\/h2>\n
              \n
            • Full legal-move validation: pins, checks, found assaults<\/li>\n
            • Castling (kingside & queenside) with appropriate invalidation guidelines<\/li>\n
            • En passant seize<\/li>\n
            • Pawn promotion – interactive modal (Queen \/ Rook \/ Bishop \/ Knight)<\/li>\n
            • Verify, Checkmate, and Stalemate detection<\/li>\n
            • 50-Transfer Rule and Threefold Repetition attracts<\/li>\n
            • Inadequate Materials detection (Okay vs Okay, Okay+N vs Okay, Okay+B vs Okay)<\/li>\n
            • Algebraic notation transfer log (e.g. Nf3, O-O, exd5+) displayed within the sidebar<\/li>\n
            • Captured items displayed per aspect within the sidebar<\/li>\n
            • Undo – steps again one half-move (or two in AI mode, to revive the participant’s flip)<\/li>\n<\/ul>\n

              Controls<\/h2>\n
                \n
              • Click on \/ Faucet – Choose piece, then click on highlighted sq. to maneuver<\/li>\n
              • Drag – Orbit the 3D board freely<\/li>\n
              • Scroll \/ Pinch – Zoom out and in<\/li>\n
              • Escape<\/strong> – Pause \/ Resume (additionally closes Settings overlay)<\/li>\n
              • Trace Button – Flash greatest transfer on board (prices 5 cash, VS AI solely)<\/li>\n<\/ul>\n

                Overlay & UI System<\/h2>\n
                  \n
                • Pause, Resign Affirm, Pawn Promotion, Sport Over, Unlock Theme, Pre-game Countdown<\/li>\n
                • Zero native browser popups – all customized HTML overlays all through<\/li>\n
                • Animated foyer display transitions with page-enter \/ page-exit results<\/li>\n
                • Mild Mode toggle – switches to a heat parchment foyer aesthetic<\/li>\n
                • Asset pre-load display with dwell progress bar and standing messages<\/li>\n<\/ul>\n

                  Commercial System<\/h2>\n
                    \n
                  • Pre-game advert<\/strong> – Proven robotically earlier than each match begins (VS AI, Native PVP, and On-line PVP). Participant watches 5 seconds and earns +2 cash, then a 3-second countdown begins the sport.<\/li>\n
                  • Voluntary reward advert<\/strong> – Triggered manually from the foyer coin badge or Earn Extra button. Participant watches 5 seconds and earns +10 cash.<\/li>\n
                  • Each advert overlays use matching heat foyer chrome – absolutely constant visible design<\/li>\n
                  • Placeholder sized to Google AdSense 300×250 Medium Rectangle customary – prepared for integration<\/li>\n<\/ul>\n

                    Tech Stack<\/h2>\n
                      \n
                    • Three.js r128 (3D rendering, WebGL, PCF tender shadow maps)<\/li>\n
                    • OrbitControls for drag-to-orbit and pinch-to-zoom<\/li>\n
                    • Internet Audio API – all sounds synthesized in-browser, no audio information required<\/li>\n
                    • CSS Customized Properties (theme tokens for dwell board shade switching)<\/li>\n
                    • ES2015+ JavaScript (IIFE-scoped modules, no international leaks)<\/li>\n
                    • Firebase Realtime Database (loaded on demand for On-line PVP solely, not on web page load)<\/li>\n
                    • requestAnimationFrame render loop with damped OrbitControls<\/li>\n
                    • LocalStorage for cash, unlocked themes, participant identify, and preferences<\/li>\n<\/ul>\n

                      Necessities<\/h2>\n
                        \n
                      • Chrome \/ Firefox \/ Safari \/ Edge \/ Opera (Newest)<\/li>\n
                      • Web connection required for On-line PVP and Firebase<\/li>\n
                      • No construct step – open index.html immediately or deploy to any static host<\/li>\n
                      • WebGL help required for 3D board rendering<\/li>\n<\/ul>\n

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