use-cases/collections/game-development.md Codex Docs, 2026-04-24 18:20 UTC → 2026-05-07 20:02 UTC

1# Game development1# Game development

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3Develop games with Codex, from the first playable loop to production quality.

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3Codex, combined with image generation, is particularly powerful to create browser-based and other types of games.5Codex, combined with image generation, is particularly powerful to create browser-based and other types of games.

4These use cases will help you turn ideas into live games.6These use cases will help you turn ideas into live games.

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8Ask Codex to turn a game brief into a browser build with assets, controls, and a loop you can test.10Ask Codex to turn a game brief into a browser build with assets, controls, and a loop you can test.

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10[![](/images/codex/codex-wallpaper-1.webp)12- https://developers.openai.com/codex/use-cases/browser-games

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12### Create browser-based games

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14Use Codex to turn a game brief into first a well-defined plan, and then a real browser-based...

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16Engineering Code](https://developers.openai.com/codex/use-cases/browser-games)

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18## Tune UI and controls14## Tune UI and controls

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20Use Codex to adjust HUD details, menus, controls, and small interaction issues after the game is running.16Use Codex to adjust HUD details, menus, controls, and small interaction issues after the game is running.

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22[![](/images/codex/codex-wallpaper-1.webp)18- https://developers.openai.com/codex/use-cases/make-granular-ui-changes

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24### Make granular UI changes

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26Use Codex to make one small UI adjustment at a time in an existing app, verify it in the...

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28Front-end Design](https://developers.openai.com/codex/use-cases/make-granular-ui-changes)

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30## Tackle hard game logic20## Tackle hard game logic

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32Leverage Codex to iterate on complex game algorithms by running a self-evaluation loop.22Leverage Codex to iterate on complex game algorithms by running a self-evaluation loop.

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34[![](/images/codex/codex-wallpaper-3.webp)24- https://developers.openai.com/codex/use-cases/iterate-on-difficult-problems

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36### Iterate on difficult problems

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38Give Codex an evaluation system, such as scripts and reviewable artifacts, so it can keep...

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40Engineering Analysis](https://developers.openai.com/codex/use-cases/iterate-on-difficult-problems)

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42## Triage bugs from real signals26## Triage bugs from real signals

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44Use Codex to gather bug reports, failing checks, logs, and repro notes into a prioritized list before it patches the game.28Use Codex to gather bug reports, failing checks, logs, and repro notes into a prioritized list before it patches the game.

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46[![](/images/codex/codex-wallpaper-3.webp)30- https://developers.openai.com/codex/use-cases/automation-bug-triage

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48### Automate bug triage

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50Ask Codex to check recent alerts, issues, failed checks, logs, and chat reports, tune the...

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52Automation Quality](https://developers.openai.com/codex/use-cases/automation-bug-triage)

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54## Review before merge32## Review before merge

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56Have Codex in GitHub automatically review PRs and catch regressions and missing tests for faster deployment.34Have Codex in GitHub automatically review PRs and catch regressions and missing tests for faster deployment.

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58[![](/images/codex/codex-wallpaper-1.webp)36- https://developers.openai.com/codex/use-cases/github-code-reviews

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60### Review pull requests faster

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62Use Codex in GitHub to automatically surface regressions, missing tests, and documentation...

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64Integrations Workflow](https://developers.openai.com/codex/use-cases/github-code-reviews)