Vibe-code a physics browser game about a flying car
Inspired by the Tesla Roadster event, he vibe-coded GRAVOFF with Claude Opus 5.5: a small physics browser game where you drive a rocket-powered car, drive upside down, fire thrusters and flip in mid-air.
Source
@Insignie2049 on X · 2026-10-17
Written in our own words. Credit to the original author. Link checked 2026-10-21.
What they did
Inspired by the Tesla Roadster event, he vibe-coded GRAVOFF with Claude Opus 5.5: a small physics browser game where you drive a rocket-powered car, drive upside down, fire thrusters and flip in mid-air.
Result (as claimed)
Free to play in the browser with no sign-up.
Tools they used
Cost: Claude Opus 5.5: from $4 in / $20 out per 1M tokens.
Set it up
Write a one-page brief
Describe the app in plain words: who it is for, the 3 core screens or actions, and what "done" looks like.
Start the project with your agent
Open Claude Opus 5.5 and paste the brief. Ask it to propose a stack and a file plan before writing code.
Build one slice at a time
Ship the smallest working flow first, run it, then add features one by one. Commit after each working step.
Test it like a user
Click through on desktop and phone. Ask the agent to add basic tests and fix anything that breaks.
Check security and ship
Keep keys in environment variables, check auth and database rules, then deploy and share the link.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Vibe-code a physics browser game about a flying car What the original author did: Inspired by the Tesla Roadster event, he vibe-coded GRAVOFF with Claude Opus 5.5: a small physics browser game where you drive a rocket-powered car, drive upside down, fire thrusters and flip in mid-air. Reported result (as claimed by the author): Free to play in the browser with no sign-up. Source: https://x.com/Insignie2049/status/2111260109036830925 Tools they used: Claude Opus 5.5 Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Vibe-code a physics browser game about a flying car What the original author did: Inspired by the Tesla Roadster event, he vibe-coded GRAVOFF with Claude Opus 5.5: a small physics browser game where you drive a rocket-powered car, drive upside down, fire thrusters and flip in mid-air. Reported result (as claimed by the author): Free to play in the browser with no sign-up. Source: https://x.com/Insignie2049/status/2111260109036830925 Tools they used: Claude Opus 5.5 Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Vibe-code a physics browser game about a flying car What the original author did: Inspired by the Tesla Roadster event, he vibe-coded GRAVOFF with Claude Opus 5.5: a small physics browser game where you drive a rocket-powered car, drive upside down, fire thrusters and flip in mid-air. Reported result (as claimed by the author): Free to play in the browser with no sign-up. Source: https://x.com/Insignie2049/status/2111260109036830925 Tools they used: Claude Opus 5.5 Category: Vibe coding & apps Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to make a browser arcade game with AI · How to vibe code a game with AI · How to build AI agents for SEO and ads · How to vibe code an app with Claude Code
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