AI game generator: turn your idea into a game you can play

Describe the player, challenge, and rules. Atoms builds a playable first version you can change in conversation. Try a featured game below, then create a mechanic of your own.

See how building with Atoms works

Watch the Atoms platform demo, then describe what you want to build.

Build with Atoms
Atoms visual editing workflow — platform introduction

Start with the kind of moment you want to create

One satisfying action is enough for a first game. Choose a direction and build from there.

01

A quick arcade challenge

Build a target, dodge, or timing game with an immediate goal and a score to beat.

02

A puzzle with a clear payoff

Create a matching board or a simple set of rules. Show progress as the player works toward the solution.

03

A world worth exploring

Give a small environment its own mood, movement, and discoveries. Add the details that make players curious.

04

A course worth another run

Build a short platformer or racing route with a finish, a timer, and a reason to try once more.

Build the decisions that make a round worth playing

Describe your idea
LUNA — Crimson Requiem / 紅月のレクイエム — example built with Atoms

Change one mechanic and feel the difference

TIDAL RUSH brings steering, drifting, and racing into a tropical course. In your own project, ask Atoms to adjust the speed, handling, or track layout. Play the changed moment to decide what feels right.

Play TIDAL RUSH
TIDAL RUSH — Paradise GP — example built with Atoms

From a game idea to your first shared round

01. Describe one playable loop. Tell Atoms what the player does, what makes it challenging, and what ends the round. Include the device, controls, and visual mood.

Bonkshot: a visible character, challenge and playable loop

02. Play it and change the details

Try the main action, score, and restart. Ask for a specific change, such as slower movement, a clearer goal, or a new obstacle.

SKICROSS: skiing controls and a visible snowy course

03. Publish a game people can try

Share the browser link with a short control guide. Use the first rounds of feedback to choose the next level, rule, or feature.

Magic Carpet Wizard: a browser game people can play and share

Play a game. Remix it. Make it yours.

Start with any of these game projects. Open an example, then choose Remix on its project page to make your own version. Change the characters, rules, levels, or visual style with Atoms.

STORM RACE — playable game example
STORM RACE
LUNA — Crimson Requiem / 紅月のレクイエム — playable game example
LUNA — Crimson Requiem / 紅月のレクイエム
THUNDERFALL — playable game example
THUNDERFALL
Jelly Baby — playable game example
Jelly Baby
ASTEROIDS · Deepfield — playable game example
ASTEROIDS · Deepfield
Bonkshot — playable game example
Bonkshot

Atoms Pricing - Plans for Every Builder & Startup

Free to start. Flexible to scale.

Turn ideas into products that sell

Frequently asked questions

  • One clear mechanicGive the first version a goal you can play through.
  • Specific feedbackChange the part that makes a round confusing.
  • Real playtestingTry it on the devices your players will use.