Game Maker
Un prompt, un jeu jouable.
Transforme une description en langage clair en un mini-jeu de navigateur jouable ou une simulation interactive, dans un seul fichier autonome. Pensé pour les petits jeux et prototypes — pas pour les titres commerciaux.

Installez-la en 3 étapes
Sans inscription. Sans outils en ligne de commande. Choisissez votre IA, copiez une ligne, collez-la.
Vous préférez le faire vous-même ? Achetez la compétence ($4.99), téléchargez le ZIP depuis votre confirmation d'achat, décompressez-le dans le répertoire indiqué ci-dessus, redémarrez votre session IA — même résultat. Vous l'avez déjà achetée ? Votre assistant IA peut la télécharger pour vous.
Preuves concrètes
Des personnes réelles ont accompli exactement ce travail avec des agents IA.
Build a match-3 game from a single prompt
Lire le cas →Cas d’usageBuild a minigame collection in a day
Lire le cas →Cas d’usageBuild an artificial life simulator in one HTML file
Lire le cas →Contenu du pack
Un fichier SKILL.md (le guide pratique) + un modèle de départ. Aperçu :
Game Maker
When to use
- You want a small playable game — match-3, puzzle, arcade minigame — from one detailed description
- A creative interactive visualization (particle simulations, generative toys) as a single file you can open and share
- A weekend collection of simple minigames, built one at a time from natural-language descriptions
- A quick playable prototype to test a game concept before committing real effort
- Teaching or demos where "double-click and it runs" matters more than production quality
Workflow
- Write the full spec in one prompt (input: game idea → output: detailed prompt)
Describe mechanics, scoring, difficulty, controls, sound, and desktop vs. mobile in one pass. A half-written spec gets you a game that plays itself wrong — one real case's whole lesson was that the prompt must spell out the rules completely, or the AI improvises and the gameplay drifts. - Generate the single file (input: detailed prompt → output: self-contained file)
The AI generates the game as one HTML file (UI, logic, and scoring all inside) — double-click to open, zero dependencies. For a collection: build the architecture/scaffold first, then generate each minigame into it, exactly how a real case built a four-game collection in a day. - Playtest immediately (input: file → output: bug list)
Open it and actually play. Check: does it start, does scoring work, is it winnable and loseable, does it survive a window resize? A demo that can't be lost is a screensaver, not a game. - Fix bugs, tune feel by hand (input: bug list → output: revised file)
Have the AI fix the bugs, but tune difficulty and feel yourself. "Make it harder" in a prompt is guesswork; your own playtest judgment is the instrument. One real case spent the human's time on exactly this and the skill keeps that step human on purpose. - Publish one link (input: final file → output: shareable link)
Export a shareable link or single file. Verify it opens and plays cold — no install steps, no dependencies — before you call it done.
Output spec
- One self-contained playable file (or one shareable link) per game
- The prompt spec used, kept alongside, so the game can be regenerated or remixed
- Acceptance bar: opens with a double click, plays start to finish, difficulty tuned by a human
- Limits: small-scope games and visualizations only — no claim of commercial quality, multiplayer, save systems, or backends
Good vs. bad examples
Aperçu du modèle
Game Maker — One-Prompt Spec Template
Fill this in before generating. A complete spec is the whole trick — vague prompts make games that play themselves wrong.
Game: {working title}
One-line concept: {what the player does, in one sentence}
Mechanics (all of them — this is where games break)
What it is NOT
{scope guardrails, e.g. "no multiplayer, no save system, no backend"}
Generation
Prompt used: {paste the full prompt — keep it for remixes} File: {link or path}
Playtest log
Acceptance checklist
[ ] Opens with a double click — no install, no dependencies [ ] Plays start to finish: winnable AND loseable [ ] Scoring works and matches the spec
Le pack de compétence lui-même (SKILL.md + modèle) est rédigé en anglais.
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