html5 game blueprint builder

    2

    Transform raw game concepts into production-ready HTML5 design blueprints with balanced economies and roadmaps.

    $5

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    Works with the AI Agents you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIMuseMuseDotsDots+21 more

    html5 game blueprint builder

    Example session with this skill installed

    Create a game blueprint for a minimalist pixel-art endless runner. The audience is commuters on mobile browsers. Call it 'Subway Sprint'. Save to subway-design.md.

    • Read your context and instructions
    • Compiled the html5 game blueprint
    • Generated the app files

    I have generated the full game design blueprint for

    Subway Sprint and saved it to subway-design.md. The design focuses on high-frequency, short-duration sessions optimized for mobile browser performance.

    Subway Sprint: Design Blueprint

    SectionSpecification
    Core LoopTrigger: Player enters the tunnel. Action: Single-tap to jump, double-tap to dive. Outcome: Score increases; coins collected. Feedback: Screen shake on near-miss; high-pitch chime on coin pickup. Escalation: Scroll speed increases by 5% every 500 meters.
    ProgressionShort-term: Distance milestones (1km, 5km, 10km). Long-term: Experience points unlock character skins and passive "Magnet" or "Shield" perks. Gates: Skill-based speed increases; cosmetic unlocks require accumulated soft currency.
    EconomySoft Currency (Tokens): Earned via gameplay. Sink: Consumable power-up upgrades. Hard Currency (Gems): Earned via daily challenges. Sink: Premium character skins.
    UI/UX MapHUD: Score (Top Center), Tokens (Top Right), Multiplier (Top Left). Screens: Splash -> Home -> Gameplay -> Crash/Result -> Shop. Accessibility: High-contrast mode for outdoor glare; one-hand vertical play.
    Art DirectionStyle: 8-bit minimalist pixel art. Palette: Neon Blue (Player), Warning Red (Hazards), Gold (Tokens), Dark Grey (Background), White (UI Text).
    MonetizationModel: Ad-supported (Hybrid). Rewarded video for 1x "Save Me" per run. Optional $1.99 one-time purchase to remove interstitial ads between sessions.
    RoadmapP1 (Slice): Endless floor, 3 hazard types, basic jump. P2 (Core): Token collection, skin shop, score saving. P3 (Meta): Daily challenges, global leaderboards.

    Next steps

    • Review the subway-design.md file for the detailed technical constraints.
    • Validate the coin faucet rates against the shop prices in Section 5.
    • Begin asset creation for the neon-pixel character sprite.

    html5-game-blueprint-builder-app.zip

    ZIP · project files

    Generated

    Example file from a real run - the skill writes it into your workspace.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    The problem

    Game ideas often stall because they lack concrete technical and economic specifications. Developers waste time refactoring core loops or fixing broken economies that weren't stress-tested before the first line of code was written.

    What it does

    • Generates a complete production-ready game design document from a basic concept.
    • Defines a concrete core loop with specific triggers, actions, and feedback mechanisms.
    • Architects short-term and long-term progression systems, including currency faucets and sinks.
    • Creates a 4-phase development roadmap from vertical slice to live operations.
    • Performs a responsible monetization audit to ensure compliance with age-gating and ethical design.

    Why this beats prompting it yourself

    Generic prompts often produce vague "fun" descriptions that are impossible to build. This skill enforces strict structural requirements, ensuring every resource has a sink and every mechanic is technically feasible within the constraints of the HTML5 stack.

    Use cases

    • Turning a stakeholder's one-sentence elevator pitch into a buildable design spec.
    • Validating the economic balance and retention loops of a free-to-play idle game.
    • Designing responsible, kid-safe monetization structures for educational web games.
    • Creating a technical UI/UX map and HUD layout for mobile browser games.

    Known limitations

    Does not generate source code, assets, or audio files. Limited to design-phase specifications and feasibility analysis.

    Does not generate source code, assets, or audio files. Focused strictly on design documentation and technical planning.

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before any payment.

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    Listed1 month ago

    What's inside

    Frequently Asked Questions

    This skill creates a comprehensive, technical blueprint for your HTML5 game, including a detailed core loop, resource flow diagrams, a four-phase development roadmap, and a monetization audit. It solves the problem of 'blank page syndrome' and prevents costly refactoring by ensuring your game's economy and mechanics are balanced before you start coding.

    The blueprint is specifically optimized for HTML5-based engines like Phaser, Babylon.js, and PixiJS. It focuses on the technical constraints of browser environments, such as asset loading optimization and mobile-web UI layouts, ensuring your design is actually feasible for the web.

    While the skill defines the architecture, mechanics, and UI/UX layout, it does not generate actual source code, sprites, or sound files. It is a design-phase architect intended to hand off a production-ready specification to your development team or AI coding agents.

    Unlike generic AI prompts, this skill uses a specialized framework to ensure 'economic closure'—meaning every currency earned has a logical place to be spent. It prevents broken progression systems by stress-testing the math behind your game's faucets and sinks during the generation process.

    The skill is a ready-to-use template for your AI agent; simply provide your initial game concept or elevator pitch as the input. There is no complex installation required, though we recommend having a project management tool ready to paste the generated 4-phase roadmap into.

    Yes, the builder includes a specific 'Responsible Monetization Audit' module. It evaluates your concept against ethical design standards to ensure your game is compliant with age-gating requirements and avoids predatory mechanics, making it ideal for educational or kid-safe web platforms.

    New in Game Development