Challenges
Below are the publicly available challenges from previous years, plus some Blockly Playgrounds.
(There is no need to have an account or log in to have a go at these.)
Official 2018 Challenge (Review mode)
Available Groups:
Official 2017 Challenge (pilot year)
Available Groups:
Blockly Playground
Available Groups:
Example auto-marking Tasks
Available Groups:
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This is only necessary to access live challenges.