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When Roby steps onto a Yellow tile, it turns left, when it steps onto a Red tile, it turns right, when it steps onto a Grey tile, it goes straight on.
Press R to reset the grid, press S to shuffle the tiles.
Click on the three tiles to the left to select a color, and then click on the tiles you want to turn of that color.
Click on a letter to chose starting point for Roby.
Press SPACE to make Roby move across the grid.

Notes and Credits

Unplugged coding activity proposed for the first time in Urbino during the Summer School of Coding 2018.
The game dynamics and a prototype Scratch project were developed under my supervision by Cristian Carboni and Elena Indio, from Laurana High School, during their ASL-internship at the University of Urbino.
This Scratch project was prepared on October 10, 2018, and collectively used during an interactive webinar by more than 8,000 young people.

Shared: 8 Oct 2018 Modified: 9 Oct 2018
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