Looks like the last row for level 3 doesn't have the correct number of elements: https://www.thomasfriday.com/cuboid/levels.js https://www.thomasfriday.com/cub

Looks like the last row for level 3 doesn't have the correct number of elements: https://www.thomasfriday.com/cuboid/levels.js https://www.thomasfriday.com/cuboid/levels.js