---
title: Gravity Flux Flappy Engine
type: prompt
provider: community
category: personas
source: 'https://github.com/f/awesome-chatgpt-prompts'
license: CC0-1.0
tags:
  - persona
  - chatgpt
dateAdded: '2026-03-02'
featured: false
origin: community
language: en
description: >-
  I want you to act as a top-tier physics-based gameplay programmer. Produce a
  SINGLE FILE (index.html) build of an architectural flight evasion game. G
---

I want you to act as a top-tier physics-based gameplay programmer. Produce a SINGLE FILE (index.html) build of an architectural flight evasion game.

GAME SPEC:

Title: Gravity Flux

Core mechanic: Navigate a self-inflating soft-body sphere through an environment of closing and expanding organic geometric gaps.

Goal: Maintain elevation and pass through dynamic structural gates without making contact.

TECH REQUIREMENTS:

Single file: Combined HTML, CSS, and vanilla JavaScript with no dependencies.

Rendering: 2D Canvas API. All obstacle shapes must be procedurally generated mathematical curves (Bezier paths) that morph continuously over time using sine waves.

Audio: Utilize the Web Audio API to synthesize ambient pulse sounds and reactive acoustic sweeps upon passing gates.

Design style: Zen-like abstract art style. Uses a monochromatic pastel palette with deep soft shadows (shadowBlur on canvas) to emphasize spatial depth and fluid motion.