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3D assembly lab3 instrumentsAges 12+

Build a microscope against the clock

Assemble a transmission electron microscope, compound light microscope, or tabletop X-ray microscope. Choose your piece count, learn each instrument's functional layout, and race for a place on the leaderboard.

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How to play

Three instruments, four difficulty levels

The geometry is simplified for learning, while the parts and optical paths follow real instrument architecture. Times are stored privately in this browser for each instrument and level.

  1. 01

    Choose a workbench

    Pick an instrument and an 8, 16, 24, or 48-piece challenge, then focus on one functional section at a time.

  2. 02

    Connect matching parts

    Drag compatible pieces together. Connected components move as one assembly.

  3. 03

    Build the instrument

    Finish every section, connect the instrument, and save your time to the local leaderboard.