Write the prompt around a playable rule
The example gives the player one aiming decision and a visible threat line. Numbered blocks communicate how many hits they need, while rings create a risk-reward choice if they sit near danger. Ask for a clear trajectory guide and a short pause before firing so players can make an informed shot rather than react to clutter.
Original concept prompt: “Create a simple aim-and-fire arcade game where numbered blocks descend one row after each volley. Drag to set an angle and release to fire bouncing balls; collect marked +1 rings to add a ball. End the round if blocks reach the launcher and show the highest block number cleared.” 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
Aim at a low block and then a wall to see whether the bounce path is understandable. Check that the volley resolves before the next row descends and that ring collection is visible. If aiming feels imprecise, improve the preview or widen the allowable drag area. If the threat grows too quickly, slow row movement before reducing block durability.
Try changing one target arrangement while leaving the firing rule intact. A narrow channel can reward a bank shot; a broad wall tests prioritization. If the highest cleared value does not explain progress, add a clear score or end-of-run summary. Repeated attempts should teach players to plan trajectories, not merely fire as soon as possible.
Keep the screen clear enough to see blocks, path and danger boundary at once. Do not add several projectile types before the standard shot feels reliable. If random block layouts create unavoidable losses, ask for a reachable safe path in each new turn.
Playable reference for this prompt: Blast. Drag to aim and release to fire a volley of bouncing balls at numbered blocks that descend a row each turn; grab +1 rings to grow your volley. Use this example to compare the proposed rules with a game you can try now.
Questions about arcade shooter prompt
When should the block row advance?
For this concept, advance once after the entire volley resolves. Test a ball trapped in repeated bounces so a long volley cannot stall the game indefinitely.
How should extra balls affect the next volley?
Specify whether a collected ring applies immediately or from the next turn. Display the ball count so the player can see which rule was applied.