Dev.to
7/11/2026
The original title is: "Prompt engineering game: 10 hands-on LLM challenges with automated feedback"
Original: I built a prompt engineering game — here's why I think learning by doing beats every tutorial
Short summary
A developer built a browser-based prompt engineering game with 10 challenges where users write prompts, a real LLM responds, and a second LLM evaluates the output. The stack includes Next.js 14, Groq, Supabase, and Upstash Redis. The post is mostly a product announcement with minimal elaboration on pedagogical effectiveness.
- •10-challenge game where users write prompts and get LLM-evaluated feedback
- •Built with Next.js 14, Groq, Supabase, Upstash Redis, and Vercel
- •Free to try at thepromptgame.vercel.app
Generated with AI, which can make mistakes.
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