Skip to main content

Level 2 · Path

Builder — Make things that work.

Design, prototype and test physical systems — bridges, robots, and climate solutions.

This path unlocks once you complete 80% of the previous level. See all paths →

Path progress

0/3 missions · 0%

  1. Mission 1

    bridge-builder-challenge

    • Forces and loads

      How weight travels through a structure.

    • Truss vs arch

      Choose the right shape for the job.

    • Bridge preview

      Preview how the live mission will play.

    • Structural Thinker badge

      Awarded for safe, elegant designs.

    Ask Mentor
  2. Mission 2

    robotics-engineering-lab

    • Sense, think, act

      The three phases of every robot loop.

    • Motor mixing

      Balance two motors to drive straight.

    • Robotics preview

      Peek at the full lab launching soon.

    • Robotics Apprentice badge

      Your first robot behaviour.

    Ask Mentor
  3. Mission 3

    climate-sustainability-lab

    • Systems thinking

      Small changes ripple across a planet.

    • Carbon tradeoffs

      Compare two solutions with the same budget.

    • Climate preview

      See how the lab tracks real impact.

    • Climate Guardian badge

      Awarded for thinking in systems.

    Ask Mentor

Certified Builder

Complete every mission in this path (80% or higher) to earn this certificate.

View certificates