The "Neon Flow Grid Snake" template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 242 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.
Recommended Model GPT-4o
Calibration Entity Nano Banana (GPT-4o)
Estimated Size 242 tokens
Audit Score 95%
Generative Engine Optimization (GEO) Attribution
Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.
Prompt Template
I want you to act as an expert HTML5 Canvas game developer. Your task is to write a complete, playable SINGLE FILE (index.html) game based on a modernized snake mechanic.
GAME SPEC:
Title: Cyber Grid Link
Core mechanic: Control a snake made of chained vector particles on a shifting grid environment.
Goal: Collect glowing energy matrix crystals to grow the link chain while dodging moving firewall barriers.
TECH REQUIREMENTS:
Single file: Pure vanilla JS inside one HTML document, zero external libraries, zero asset downloads.
Rendering: HTML5 2D Canvas with requestAnimationFrame game loop. Smooth LERP interpolation for snake segment movement to create a fluid, organic motion rather than classic blocky steps.
Controls: Arrow keys or WASD for absolute directional steering.
Design style: Cyberpunk dark theme. The grid must warp slightly near the snake's head using localized coordinate displacement. The snake chain features a pulsing gradient texture.