profiq · Summer Coding Challenge 2026

Watch one prompt build a whole game.

The challenge is simple to say and hard to nail: write a single prompt that makes an AI coding agent produce a complete, playable minigame — delivered as one index.html, no hand-edits after generation starts. These are examples built to that spec, so you can see what “done” looks like before you enter.

LEAP gameplay — a cube mid-jump over a gap on a neon runway
LEAP · one prompt, one file

// results are in

And the winners are…

The judges played every entry and read every prompt. Three games made it to the top of the stack.

./judge --results --top=3

[ok] scoring complete — function, UX, originality, prompt craft, reproducibility

  1. #1 ECHOES author: Jakub Ch.
  2. #2 VESPER author: Lukáš B.
  3. #3 SONAR author: Karolína P.

// congrats to all three — and thanks to everyone who shipped a game

The brief, in four numbers

Every entry is one prompt and one file. The judges run it, play it, and read the prompt that made it.

Submissions close 7 September 2026, results by 23 September. Prizes 7,000 / 5,000 / 3,000 CZK · entrants 18+. Full rules on the challenge page.