3D Game Builder — Build & Play 3D Games in Your Browser

What is this

A 3D game builder that runs entirely in the browser. You open a 3D world, place 3D models from an asset library, describe a new object in one sentence and have it generated into the world, then publish the result as a page with its own link.

Everything on the page is a real build — the demos are embedded and playable, and every screenshot in the gallery is a live capture of a published 3D scene.

Build a 3D game without coding

• Place models — browse the 3D asset library and drop trees, buildings, props and creatures into the world.
• Generate with AI — a sentence becomes a reusable 3D component (shape, colour, scale, position), validated and added to the library.
• Play it immediately — click to move, drag to orbit, scroll or pinch to zoom. Desktop and mobile, no download and no engine install.
• Publish a link — every world has its own URL you can share, open full screen, or embed in an iframe.

Live 3D demos on the page

Three real builds run inside the page: Mini World (a 3D world builder on a small planet), Little Ritual (a complete 3D quest game about delivering coffee across a spherical town) and Little Days (a 3D play scene with five animated toys). Press play and they run in the browser.

What you can build

3D exploration worlds · 3D quest games · 3D dioramas and miniature scenes · scene series with a 3D map · impossible architecture · reusable 3D asset libraries.

Free, and no download

Playing every demo and browsing the asset library is free and needs no account. Sign-in is requested only at the moment you generate a new 3D model or save a world — never to play.

keywords: 3D game builder, 3D game maker, AI game maker, AI 3D game maker, 3D world builder, make a 3D game, browser 3D game, no-code game maker, free 3D game maker.

中文简介

一个在浏览器里运行的 3D 游戏生成器 / AI 游戏制作器：打开一个 3D 世界，从资产库摆放 3D 模型，用一句话生成新的 3D 组件，然后发布成一条可以玩的链接。无需写代码、无需下载；页面内嵌三个真实可玩的 3D 作品演示。