A Simple Workflow for Building a Game With AI

The safest way to build a game with AI is in small steps: describe one thing, let the AI build it, play it, and save a working version. The AI writes fast, while you keep the ideas, the feel of the game and the final say.

This way of working comes from how AI coding tools behave. It is not a measured result, and we have no numbers on how much time it saves.

What are the steps?

1. Start from your own idea

Decide what your game is before the AI starts. Use your own idea, not a description of someone else's game. An AI fills gaps with the most familiar answer, and that is how a project slowly drifts towards games that already exist. Game Developer reported that Claude Code has been steered away from recreating a specific existing game since October 2026, but your own judgement is what counts. See Can you copy game mechanics?

2. Write a short note for each thing your game does

Say what it is for, which numbers it uses, what must always be true and what should happen in odd cases. Keep the note in your project folder. If you cannot explain something on one page, it is too big for one step. What is a core game mechanic? has an example.

3. Keep the rules apart from the pictures

Ask your AI to keep game rules, such as how much damage a hit does, in their own files, apart from graphics and sound. Then it can try the rules without opening the game.

4. Make the AI show what it rests on

Never accept "done" or "that fits" on its own. Ask what the AI tried and what happened, and where it read what it relied on. If it cannot show that, it should say it does not know. How it finds out is up to the AI. Show me where that is written explains the idea and gives you the text to paste.

5. Build one thing at a time

One feature, then what the AI tried, then a saved version. Ask your AI to use Git, a tool that keeps every saved version, so a bad attempt costs little. The Claude Code docs explain why this matters: with nothing to run, "looks done" is all the AI has to go on.

6. Make the must-haves automatic

Instructions can be skipped. So put the things that must always happen where the tool does them by itself. The Claude Code and Cursor guides show how.

7. Get a second opinion

Have someone or something that did not write the change look at it. A fresh chat is enough. Ask it to look for anything that was claimed without being shown, and for names or numbers that came from another game.

8. Play it, with people

Only playing tells you whether a jump feels good. Play early and often, with people who did not build it.

9. Write down where things come from

Note where each picture, sound, text and piece of code comes from, and under what licence. This is easy as you go and hard to do later.

What does the law say about AI output?

Three points, none of which is legal advice:

• Copyright in AI output is limited. In its January 2025 report the US Copyright Office concluded that, with today's generally available tools, prompts alone do not give you enough control to count as the author of what comes out. The same report says that work made with AI help can still be protected where a human decided the creative parts. US courts upheld the need for a human author in Thaler v. Perlmutter, and on 2 March 2026 the Supreme Court declined to review that case. These are US sources, and other countries decide for themselves.
• Stores may ask. Steam's content survey asks about AI. It separates content made with AI during development from content made while the game runs, and for the second kind it asks what limits you have put on the AI. Content made during development is reviewed like any other content, including for infringing material.
• You stay responsible. An AI can reproduce names or code without telling you. You are the one who publishes the result.

What goes wrong most often?

• The AI says it is finished, and it cannot show what it tried.
• The AI says something fits, and nobody asks where that is written.
• Your note says nothing about an odd case, and the AI's guess ends up in the game.
• Text from a website or a server gets treated like an instruction.

If things keep breaking, read My game keeps breaking. For trouble with your story, start with the story help.

Where does Spielerando fit in?

Our MCP server gives your AI our wiki, examples and tested values, so it has something better than a guess to start from. You need an account with a login by e-mail or Google. Usage is counted in tokens, though no AI runs on our side. It never takes or runs your game or your code, so trying your game stays with you, your AI and your players.