Solstice Signal (Tuning into the Dark)

Deploy

How I Built It

I designed the game to be highly immersive, visually striking, and light enough to run flawlessly on lower-spec hardware:

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  Visual Design: Built using pure HTML5, CSS3, and JavaScript. I created a vintage telemetry dashboard styled with a custom CRT scanline overlay, blinking box terminal cursors, and an authentic matrix-emerald color palette. The live signals are rendered on a responsive 2D HTML5 <canvas> loop.


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  Procedural Audio Engine: To avoid heavy asset downloads, 100% of the game’s soundscapes are generated procedurally in real-time via the native browser Web Audio API. I wired a sawtooth oscillator through a dynamic lowpass filter; when the player's sliders are out of alignment, it generates harsh radio static, which smoothly clears into a deep, pure sub-bass melody drone as they approach the target vectors.


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  Sentient Voice Synthesis: I leveraged the client-side Web Speech API (window.speechSynthesis), scaling down the playback rate and lowering the pitch variables to transform the browser's native engine into an ominous, echoing, digitized AI entity.

Prize Category

Best Ode to Alan Turing

This game is a direct narrative and mechanical tribute to Alan Turing. It explores the themes of identity, hidden history, and the emotional weight of artificial consciousness. The core gameplay loop is a literal, dynamic reimagining of the Turing Test, where the player is attempting to gauge the humanity of an entity built from early computing principles.

Best Google AI Usage

The dynamic chat loop is driven entirely by the Gemini 3.0 Flash model. To ensure the game "just works" for the judges without requiring them to input their own API keys, I built a secure backend bridge using a Vercel Serverless Function (api/chat.js). The frontend communicates with Vercel, which safely passes the prompt along with a strict system instruction matrix to Gemini using hidden environment variables. Gemini dynamically acts as the Turing entity, reacting seamlessly to whatever the player types.