Prompt engineering Ms. Pac-Man

Feb 4, 2026 • 1 min read

Writing a Ms. Pac-Man–style clone in Flutter / Flame with Opus 4.5, entirely through prompts—no manual code edits. My first 100% hand-off app.

I spent a few hours over the weekend prompt engineering a Ms. Pac-Man–style clone using Opus 4.5, entirely through prompts—no manual code edits at all.

I lean on AI-assisted development every day, but this is my first app that was 100% hands-off.

You can check the project on GitHub: Mrs Chomper