S3U

Cargo Compare

The orbital cargo has been rearranged. Find the changes before the next launch.

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A cargo conveyor, workshop gears and signal tower.

A quick warm-up

If a star and a rocket exchange A1 and B1, both cells change. There is still one star and one rocket.

Your cargo-inspector discoveries

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Activity Cargo Compare
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Learning Focus Observe, select, explain, then try a fresh puzzle.

Fun fact: Swapping two objects changes two places without adding any objects.