Write the prompt around a playable rule
Start with a verb and a visible consequence. Name what the player controls, what counts as success, and what ends a run. The example prompt below specifies a single-tap action, a catch condition and a readable failure state; those details let you check whether the output follows the idea. State a small scope, such as one screen and a short run, before layering in extras.
Original concept prompt: “Make a one-screen arcade game about guiding a spark between orbiting planets. Tap to launch along the current orbit tangent; score when the spark is caught by the next planet. Add a clear target, a visible miss condition, and a restart button. Keep the first run under one minute.” This is a recipe for an idea, not a claim that this exact game is already playable.
Play, observe and refine one thing at a time
After generation, play several attempts and check whether the first action is obvious without rereading the prompt. Notice whether success and failure are readable, whether timing feels fair, and whether a restart quickly returns you to play. Change one instruction at a time: if launches feel random, specify a visible trajectory cue; if success is trivial, ask for wider variation in orbit spacing.
Treat the first output as a draft. Keep a short change list based on observed moments, not guesses: “I could not tell when the spark would leave the planet” is more useful than “make it better.” Generation can take time, and the result needs testing. Creating or remixing requires Creator; check current access at pricing before planning a project.
If the game looks polished but plays poorly, keep the core action and simplify the obstacle pattern. If it misses the request, restate the central verb and remove competing features. A clear small prototype is a better basis for another iteration than a long list of unrelated additions.
Playable reference for this prompt: Orbit. A spark circles a planet; tap to fling it off along its orbit's tangent and get caught by the next planet's orbit before drifting into space. Use this example to compare the proposed rules with a game you can try now.
Questions about AI game maker
What should my first AI game include?
Choose one input, one objective and one clear ending. A small playable loop gives you a way to judge the result before adding extra features.
Can I make games without writing code?
The creation flow starts with a written prompt. Creating and remixing require Creator; you still need to play the output and check that it follows your instructions.