Best AI for Making Games: How to Choose Yours
No single AI is the best one for making games, because the right choice depends on where your game will run and how much you are willing to install. Pick the place first, then give two tools the same small job and keep the one you can steer.
Plans and prices below were checked on 2 November 2026. They change often, so read the linked pages before you pay.
Start with where the game will live
| Your game will be | Start with | What you give up |
|---|---|---|
| Small, in a browser, done this week | A chat tool that shows the game on the page, such as Gemini Canvas or Claude artifacts | Room to grow |
| In a browser, growing for months | A coding tool that works on your files, such as Claude Code, Codex or Cursor | A little setup and some learning |
| A web app with accounts and saves | A browser builder such as Bolt, Lovable or Replit | Allowances run out, and fast action is not their focus |
| On PC or console | A coding tool next to Godot, Unity or Unreal | A long road to the first playable version |
| On Roblox | Roblox Assistant, or a coding tool connected to Studio | Your game stays on Roblox |
Browse the topics if you are not sure yet what kind of game you want.
What you pay besides money
Coding tools can read every file and run your game, though the entry price varies: Claude Code is not part of Claude's free plan, while OpenAI lists Codex in every ChatGPT plan, with limits on the free one. Browser builders ask for no install, but Bolt says larger projects use more tokens per message, so allowances shrink as you grow.
Engines give you much more, and give your AI much more to get wrong, which is usually a bad trade for a first game. To start without paying, read the free options.
The one-hour tryout
Say you want to make Ferry Keeper: you steer a small ferry between two docks, and passengers leave if they wait too long. Give two tools the same brief. The ferry crosses when you press space, passengers appear at random, and each delivery scores a point. Spend 30 minutes with each, then ask for one change: the ferry slows down when it is full.
Score each tool from 1 to 3 on five questions:
- Did it run without you repairing anything?
- Did the change arrive without breaking what was there?
- When something went wrong, could it explain why?
- How much of your allowance did it use?
- Could you take your game away and open it elsewhere?
Here is a made-up result. Tool A scores 3, 2, 1, 3, 3. Tool B scores 2, 3, 3, 2, 3. Tool B wins by one point, on questions 2 and 3, and those matter most, because a game is decided around change number forty, not change number one.
Paste this to your AI
Help me choose a tool for building my game. Ask me at most six questions, one at a time, about where it runs, its size, what I can install, my monthly budget, selling it, and how I feel about files.
Before you recommend anything, draw your reasoning as a small Mermaid flowchart that runs from my answers to the tools. Walk along every path, fix any that ends in a tool that does not fit, then show me the chart.
Name two tools to try side by side, and one you would rule out. For each, quote the answer of mine that led you there. Plans change, so list every price or limit you rely on and where you know it from, marked "look this up" if you cannot point to a current page. If my answers do not settle it, tell me that rather than naming a winner.
Or skip this and connect the MCP: your AI then finds all of this by itself.Connect the MCP
Mermaid turns text into a drawing, and mermaid.live shows it. Ask for one before anything you build: a hole in a diagram costs far less than a hole in a game.
How to check it worked
- Follow the trail. Every recommendation should point to something you really said. Anything that does not is a guess.
- Walk the chart. Follow the path for your own answers. It should end where the AI said it does.
- Look up two marked prices yourself. If they are out of date, treat the rest of the list with care.
- Run the tryout anyway. If the favourite loses, believe the tryout.