ChatGPT Prompts for Game Development: 12 for Indie Devs

ChatGPT prompts for game development help you shape an original idea into something you can build: a core loop, mechanics, level outlines, quests, a scope that fits your hours, and playtest plans. Describe your own game, your engine, and the time you really have, and ask for plans you can check and change. The 12 prompts below are grouped by stage, from the first idea to the store page.

Keep your game original: no characters, worlds, music, or art from existing franchises unless you hold a license.

Shape the idea

1. Core loop from a concept

My game idea: [concept]. Write the core loop as 3 to 5 actions the player repeats, what ends or resets the loop, and one way to make each repeat feel different.

2. Mechanic from a theme

My game is about [theme] in the [genre] genre. Suggest three original mechanics that express the theme, each with controls on [platform] and one risk to test.

3. One-page pitch

Turn these notes [paste] into a one-page pitch: one sentence hook, player fantasy, core loop, three key features, and target platform.

Design levels and quests

4. First level that teaches

Outline the first level of [game] beat by beat so it teaches [mechanic] without text tutorials, adding one new idea at a time.

5. Difficulty curve

Here are my [number] levels and the mechanics in each [paste]. Order them into a difficulty curve, flag spikes, and suggest a rest level after each hard one.

6. Quest outline

Write a side quest for [game world] with a giver, a goal, two complications, a choice, and a reward that ties to [mechanic]. Original characters only.

7. NPC dialogue pass

Rewrite these NPC lines [paste] so each character has a distinct voice: [character notes]. Keep every line under [length] and keep the quest information the same.

Plan the build

8. Scope budget in hours

I have [team], [hours] a week, for [weeks] weeks. Split the total hours across mechanics, levels, art, audio, menus, and testing, show the math, and tell me how many levels fit.

9. Cut list

Here is my feature list [paste] and my must-haves [list]. Rank what to cut or delay if I run over, and never cut a must-have.

10. Bug report template

Make a bug report template for [game] on [engine] with steps to reproduce, expected and actual result, build number, and severity levels defined for my team.

Test and launch

11. Playtest plan

I want to learn [question] from my first playtest of [build]. Write three neutral questions, what to watch for, and a note sheet for each tester.

12. Store page draft from facts

Write a store page description for [game] from these facts only [paste]: features, genre, platform, and release window. No invented reviews, awards, or player counts.

Write a one-page design doc in one prompt

The flagship Game Development Prompt: Concept to One-Page Design Doc takes your concept, genre, platform, engine, team and time, inspirations described in your own words, must-haves, and playtest goal, and returns a core loop, mechanics, a first level, an hour budget that adds up, a cut list, and a playtest plan. Its example scopes a solo 2D puzzle platformer at 260 hours.

Tips for using AI in game development

Keep your game original: describe mechanics in your own words instead of naming other games' characters, art, or music. Check engine steps in your engine's official documentation, since features change between versions, and treat every plan as a draft you test with real players.

Related prompts

For tabletop games, see ChatGPT prompts for a DnD campaign, the DnD campaign prompt, and DnD character art from a character sheet. For board games, use the board game rulebook writer, and when you are ready to launch, try the Steam store page prompt.

When you start building, see ChatGPT prompts for learning Python, debugging, and code refactoring.

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