For this challenge, I decided to create a sudoku puzzle using lego bricks. This provided a few challenges to create, there are four drag-able brick colours and those bricks could be placed on multiple different squares and provide a correct result.
To create multiple drop locations for each of my drag-able bricks I had to use variables to set all of the possible drop locations. You can see my screen recording here on how I did it. I came across an error at the end of part one, and at the beginning of part two I show how I fixed the error.
See the final result here.