Build. Simulate.
Program Robots.
Browser-based robot simulation sandbox with a real-time physics engine, sensor emulation, and collaborative code editor. Design your robot, test it virtually, deploy it physically.
3D Simulation Viewport
Simulation Toolkit
Everything you need to design, simulate, and deploy robots — all in your browser.
3D Simulator
Real-time physics with collision detection, gravity, and friction models.
Sensor Emulator
LIDAR, ultrasonic, IR, camera, IMU — all configurable in real-time.
Code Editor
Built-in editor with Python/C++ highlighting, autocomplete, and live reload.
Scenario Library
200+ pre-built test scenarios for navigation, manipulation, and more.
Featured Builds
Community-created robot projects you can fork and modify.
Autonomous Rover
IntermediateExploration
Warehouse AGV
AdvancedIndustrial
Hexapod Walker
BeginnerEducational
Drone Swarm Unit
ExpertResearch
Agri-Bot Seeder
IntermediateAgricultural
Home Companion
BeginnerHome
Ready to build your first robot?
Jump into the simulator with zero setup. Choose a template, write your control code, and watch your robot come to life.
Launch Simulator