People often ask us, ‘Why does it take so long to build the Metro Tunnel?’ This puzzle gets you thinking about all the different stages in our big project and how they need to be completed in the right order.

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Need a hand?

Some of the words in this game may be new to you. You can find their meaning on the Metro Tunnel definitions page.


Construction master badge

Once you’ve completed one or more of these activities, download your Construction Master badge (PDF, 123.8 KB).