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Cosmic Blocks: Build cube by cube on an asteroid and complete Byte's blueprints.
Block worlds

Cosmic Blocks

Build cube by cube on an asteroid and complete Byte's blueprints.

Ages 6 to 12Length of a match: 8 minEnglish and SpanishNo ads
Play nowSee all games

Free

Byte says: "Block by block, beep boop."

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Byte found the perfect asteroid for building. First it gives you holographic blueprints: a 3 by 3 tower, a pyramid, a symmetrical house. Count blocks, finish the shape and then the asteroid is yours to build without rules.

How to play

  1. 1Drag to rotate the camera and pinch or scroll to zoom.
  2. 2Tap the face of a block to place another one on top or beside it.
  3. 3Switch to erase mode to remove blocks. In free build, the mirror (M key) copies every block to the other side.
  4. 4Fill the holographic blueprint to complete the challenge.

What you learn

  • Volume and area by counting cubes
  • Symmetry and reflection
  • Following a blueprint in three dimensions
  • Free design and creativity

Skills

  • Creativity40%
  • Numbers35%
  • Logic25%

Frequently asked questions

Is it like Minecraft?

It shares the idea of building with cubes. The difference is the blueprint challenges about volume and symmetry that guide learning before free mode.

Are builds saved?

Free mode saves your latest build in the browser on your device.

How long is a match?

About 8 minutes. It is made for kids aged 6 to 12 and the challenges follow the profile's age band: 6 to 8 or 9 to 12.

Is my progress saved?

Yes, on this device. To keep playing on other devices, an adult turns on sync in the Family zone.

Is it free?

Yes, free forever. It is one of the 5 games in the Explorer plan, with no ads and no card.

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