Cracking Code Breakers

Learning resource for Key Stage 2 and 3.

Discover the story of Colossus, the General Post Office (GPO), Tommy Flowers and Second World War code breaking.

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    Learning Resource

    Use this interactive resource with film clips, PowerPoints, Teachers’ Notes and Student Challenges to teach this story of early computing ingenuity.

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    Mission Colossus Game

    Put your engineering skills to the test to beat the clock and build Colossus!

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    Cracking Code Breakers: Engineering Colossus, the World’s First Programmable Computer (KS2)

    An interactive workshop to take on the job of General Post Office (GPO) engineers to design and build Colossus.

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    A British Science Association programme

    CREST Star is a scheme enabling primary school children aged from 5 – 11 to solve STEM problems through practical activity.

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