Building the playground
Preparing colorful blocks and waking up your characters.
Building the playground
Preparing colorful blocks and waking up your characters.
3D Numberblocks Generator
Create custom 3D Numberblocks from 0 to 10,000 blocks, choose a stable layout, style the face and colors, then combine, split, save, or download your character.
Building the playground
Preparing colorful blocks and waking up your characters.
Play
The game turns one typed number into a playable 3D Numberblocks character. Start with the block count, then use the builder controls to adjust layout, style, scene, and math actions without leaving the page.
Enter any whole number from 0 to 10,000 and the generator builds a character with that exact number of visible blocks.
Switch between compact, tall, wide, rectangle, steps, pyramid, solid, and random layouts, then tune colors, material, face, expression, accessories, and background.
Add multiple characters to the 3D playground, combine numbers, split characters, save recent builds locally, and export a clean PNG from Photo Mode.
This 3D Numberblocks Generator is for building custom Numberblocks-style characters instead of only watching a fixed player. Each character starts from a number, so a small value becomes a simple stack while a large value becomes a bigger 3D block model.
The generator is useful when you want a specific number, a classroom-style visual, a screenshot for a worksheet, or a playful character design with your own colors and face.
The Create panel controls the number and layout. The Customize panel changes color, material, face, expression, headwear, add-ons, and background. The Play tools let you jump, dance, celebrate, fall apart, rebuild, split, merge, and combine characters.
Photo Mode is built for quick sharing. You can frame the 3D scene, choose a transparent background when needed, and download a PNG without uploading the character to an account.
Use this page when the search intent is a 3D Numberblocks Generator: you want to build and inspect a custom 3D character. Use the classic generator or other version pages when you only want the original embedded player, Scratch context, 1 to Infinity, or the separate Websim sandbox.
It is a browser-based builder for creating custom 3D Numberblocks-style characters from exact block counts. You choose the number, layout, colors, face, scene, and actions.
Yes. Enter a whole number from 0 to 10,000 and the game builds a 3D character with that exact block count.
You can change the layout, color palette, material, face style, expression, headwear, add-ons, background scene, and camera angle.
Yes. You can place multiple characters in the playground, combine selected characters into a new number, or split a character into smaller parts.
Yes. Photo Mode exports PNG images, including transparent background captures.
Saved Characters are stored locally in your browser, without an account or upload.
Yes. The game uses a touch-friendly canvas, large controls, and a mobile layout that keeps the page scrollable.