Build your own world

The Custom World Builder turns your school, your city, or an imagined place into a simulation world your robot can drive in. It runs right in the browser — open the World Builder.

First world in five minutes

1. Open the World Builder and start a new world.
2. Lay the field, draw the road, add a start line.
3. Drop props — cones, boxes, walls — and frame the scene.
4. Save. Your world is a document you can keep editing.

Drive in it

Load the world in your simulator and drive it like any built-in track — same robot, same sensors, your geography.

Where to go next

• Grade work in your world → add an evaluation
• Share it with students or the community → publish
• Take it offline → print the real track

The full editor reference (every tool, marker, and format) lives on the World Builder page itself.