Back to Blog
·Summer Team

Creating Games Using AI: The Full Workflow (2026)

A practical, prompt-by-prompt guide to creating games using AI in 2026, from first idea to a playable build you can export, including where AI helps and where it does not.

Most guides to creating games using AI show you a single impressive prompt, the result, and stop there. That is not how a real game gets made. The interesting part is the second hour: what you type after the prototype runs, how you fix the thing that broke, and how you keep one idea coherent across fifty changes.

This is a working guide to that process. It covers the full loop, from a one-sentence idea to a build you can export and share, and it is honest about the two places AI carries you and the one place it cannot.

{/* IMAGE: A four-panel strip showing idea sketch, a chat prompt, the running game, and an export screen. 1200x500px */}

The one decision that determines everything

Before any prompt, you pick where the AI works. This choice matters more than which model you use.

A chat model like ChatGPT or Claude writes the code for a game. It is good at it. But it hands you files, and you open an editor, create a project, paste the scripts, fix the import paths, attach nodes, and debug why nothing moves. The AI did real work, and you are now doing game development the hard way with an assistant reading over your shoulder.

An AI-native engine writes the game. The AI builds the scene, drops in a character, writes the movement script and attaches it, sets up the physics body and collision shape, binds the input, and gives you a build you press play on. There is no paste step and no wiring step, because the AI is operating inside the project, not in a separate window.

For creating games specifically, the second option is the one that holds up past the first prompt. The rest of this guide assumes the AI lives inside the engine. We use Summer Engine, which is an AI-native engine compatible with Godot 4, so everything you make is a standard Godot project you fully own.

Step 1: Compress your idea into one sentence

The first prompt sets the foundation, so keep it small and playable. Write your core loop as a single sentence with three parts: the player, the action, and the condition that ends a round.

Good first sentences:

  • "A 2D platformer where I jump between platforms and collect coins, and I fall off the bottom to lose."
  • "A top-down shooter where I move with WASD, aim with the mouse, and survive waves of enemies."
  • "A survivors-style game where enemies swarm me and I auto-attack, and I level up by collecting gems."

Notice what these leave out: story, art style, menus, sound, levels. Those come later. The first prompt exists to get a running game on screen, because the AI works far better against a build it can see and reason about than against a blank file.

A common mistake is front-loading the dream. "An open-world RPG with crafting, dialogue, a day-night cycle, and three factions" gives the AI no playable target and no place to start. Compress first. Expand after it runs.

Step 2: Start from a template, not an empty project

You can prompt a game into a blank project, but starting from a template close to your genre is faster and more reliable, because the foundational systems are already correct and the AI spends its effort on what makes your game yours.

Match your idea to a starting point:

  • Platformer idea: the platformer template gives you a character controller, gravity, jump tuning, and tile collision out of the box.
  • Action or roguelite swarm idea: the survivors-like template ships the auto-attack, enemy spawning, and level-up loop.
  • RPG idea: the RPG templates handle stats, inventory, and turn or action combat depending on the variant.
  • Simulation or management idea: the simulation templates cover growth timers, day cycles, and resource systems.
  • Puzzle idea: the puzzle template gives you a grid, input handling, and win-state checking.

Browse the full set on the templates page. Starting from the closest match means your first prompt becomes "change the character to a wizard and make the coins into mana crystals" instead of "build a platformer from nothing," and small, specific prompts are where AI is strongest.

Step 3: Prompt the core loop, then press play immediately

With a template open, prompt your variant of the core loop and play it before doing anything else. This is the single habit that separates a project that ships from one that quietly breaks.

The cycle is: prompt one change, press play, observe, prompt the next change. Do not batch ten changes and then run it. When you change one thing and test one thing, a bug has exactly one suspect. When you change ten and something is wrong, you are debugging a haystack the AI built while you were not watching.

After the base loop runs, add mechanics one at a time:

  • "Add a double jump."
  • "Make enemies drop a coin when killed."
  • "Add a health bar in the top left that goes down when I touch an enemy."
  • "When my health hits zero, show a game over screen with a restart button."

Each of these is a single, testable step. Play after each one. By the end of an afternoon you have a real game, built in small verified increments rather than one giant leap you cannot inspect.

Step 4: Use AI for the assets too, but direct them

Creating a game is not only code. You need art, sound, and music, and AI handles all three inside the same conversation. You can generate sprites and 3D models, sound effects, and background music by describing them, then place them straight into the scene.

The honest caveat: generated art gives you a consistent, usable starting point fast, but art direction is a place where AI follows rather than leads. Decide the style yourself, describe it precisely, and treat the output as a strong first pass you can swap later. A coherent look across your whole game is a human decision the AI executes, not one it makes for you.

For a deeper breakdown of the asset side, the AI game asset generator guide covers the workflow in detail.

Step 5: Playtest like the AI cannot

Here is the limit, stated plainly. AI builds the working scaffold, generates the assets, and wires the systems. It cannot tell you whether your game is fun.

That judgment is the actual work of making a game, and it stays with you. Is the jump floaty or tight? Does the difficulty ramp feel earned or unfair? Is the first thirty seconds clear enough that a new player keeps going? AI gets you to a playable build in minutes precisely so you can spend your hours on these questions instead of fighting to get code to run.

So play your own game, repeatedly, and watch someone else play it. Then turn what you felt into specific prompts: "the jump feels too floaty, reduce air time by about thirty percent," or "enemies spawn too fast in the first wave, halve the early spawn rate." The AI is excellent at executing a clear change. You are the one who knows which change to ask for.

Step 6: Export the real thing

A prototype that only runs in a preview is a demo, not a game. The point of creating with an engine, rather than a closed browser tool, is that you can ship the result.

Summer Engine exports standard Godot projects to desktop, mobile, and the web, and to Steam. Because the output is a normal Godot project, you are not locked into one platform and you are not waiting on a vendor to add an export target. When your game is ready, you export it the same way any Godot developer would, with the AI having done the building.

This is also where the licensing question matters. If you intend to sell your game, confirm your tool allows commercial use and native export before you invest the hours. Summer Engine's free tier permits both. Many browser-based AI game tools restrict commercial use or block Steam export, which is a hard wall to hit after the game is finished.

Free versus paid, honestly

Summer Engine is free to download, and the free tier is enough to build and play a real game, including commercial use and exports. You can run the full workflow above without paying.

Paid plans exist for the same reason as everywhere else: heavier AI usage and access to more capable models, which matter once your project grows past a prototype and you are making many changes a day. The difference is in AI throughput and model power, not in whether your exported game is "real." See the pricing page for the current limits. The honest recommendation is to build your first game on the free tier, then upgrade only when you feel the usage ceiling, not before.

The workflow in one place

  1. Decide where the AI works. Inside the engine, not a separate chat window.
  2. Compress your idea to one playable sentence: player, action, end condition.
  3. Start from the template closest to your genre.
  4. Prompt the core loop, press play, then add one mechanic at a time, testing after each.
  5. Generate art, sound, and music in the same conversation, but direct the style yourself.
  6. Playtest relentlessly and turn what you feel into specific prompts. This is your job, not the AI's.
  7. Export a real, ownable Godot project when it is ready.

The reason this works is that it keeps the AI doing what it is reliably good at, building and wiring systems against a running game, and keeps you doing what only you can, deciding what is fun. Creating games using AI is not the AI replacing the developer. It is the AI removing the hours between an idea and a thing you can play, so the developer spends their time on the part that was always the point.

If you want to try the loop end to end, open the AI game maker, pick a template, and type your one-sentence idea. You will have something to press play on before you finish your coffee.

Frequently asked questions

What is the best way to create a game using AI in 2026?

Use an AI-native engine where the AI builds directly in the project, rather than a chat model that only writes code you have to wire up yourself. The workflow is: start from a template close to your genre, prompt the core loop into a playable state, press play, then iterate one mechanic at a time. This keeps the AI working against a running game instead of a blank file, which is where most AI game projects stall.

Can I create a full game with AI, or only a prototype?

AI gets you to a playable prototype in minutes and a sharable build in hours to days. The scaffold, movement, physics, input, UI, and save systems are reliable. The work that remains is design: pacing, difficulty, feel, and content. AI does not decide whether your game is fun, so a full, polished game is AI plus your judgment, not AI alone.

Do I need to know how to code to create a game with AI?

No. You describe what you want in plain language and the AI writes and attaches the code. Understanding basic game structure, like scenes, nodes, and a core loop, helps you give clearer instructions and spot when something is wrong, but you can build and ship a working game without writing a line yourself.

What should my first prompt be when creating a game with AI?

Describe the core loop in one sentence, including the player, the action, and the win or lose condition. For example, 'a 2D platformer where I jump between platforms and collect coins, and I lose if I fall off the bottom.' Keep the first prompt small and playable, then add mechanics one at a time after you have tested the base.

Which game genres are easiest to create with AI?

Genres with clear, well-understood systems are easiest: 2D platformers, top-down shooters, survivors-style action, simple RPGs, and puzzle games. These map cleanly onto templates and have predictable mechanics the AI can build reliably. Highly systemic genres like grand strategy or open-world simulation are harder because the design judgment matters more than the code.

Can I export and sell a game I created with AI?

Yes, if your tool allows commercial use and real exports. Summer Engine's free tier permits commercial use and exports standard Godot projects to Steam, desktop, and mobile. Many browser-based AI game tools restrict commercial use or block native export, so confirm the license before you build something you intend to sell.

Is creating games with AI free?

Partly. Summer Engine is free to download and the free tier is enough to build and play a real game, including commercial use and exports. Paid plans raise the limits on AI usage and unlock more powerful models for larger projects. Browser tools often have a free tier too, but check their export and commercial-use terms.

Where does AI fail when creating a game?

AI struggles to hold one coherent vision across a long, complex project, cannot tell you whether your game is fun, and cannot replace playtesting with real players. It is also weaker at original art direction and balance. These are design and judgment gaps, not engineering ones, which is why the human stays in the loop.