Maze Explorers: Setting Our Own Challenges

In Year One Computing this week, pupils took their Maze Explorers learning a step further by becoming challenge designers themselves, using the 2Go programming tool on Purple Mash.

The lesson began with a recap of key computing vocabulary, including algorithm, instruction, command, route and direction. Children reflected on their earlier experiences with 2Go, discussing how challenges became more difficult as algorithms grew longer and required more careful planning.

The main focus of the session was creativity and collaboration. Working in pairs, pupils created their own maze challenges for a partner to complete. They learned how to change and select background images while keeping the same challenge level, thinking carefully about where their partner would need to travel and how tricky the route should be. Once complete, challenges were saved and swapped, giving everyone the chance to try solving a classmate’s creation.

As children attempted each other’s challenges, there was lots of purposeful talk. Pupils explained their thinking, tested different routes and used debugging strategies when their first attempt didn’t work. 

The atmosphere was supportive and positive, with children offering feedback about what they enjoyed, what made the challenge tricky and how it could be improved.

By the end of the session, pupils could confidently say:

“I can change the background and save my own challenge.”

“I can try and solve challenges made by other children.”

It was fantastic to see Year One pupils showing independence, creativity and teamwork — not just following algorithms, but designing them for others to explore. True Maze Explorers in every sense!