Crossword Grid Maker

symmetries:
	R 180
clear
connected: ✓
no unkeyedletters: ✓
no two-letterwords: ✓
: 0
word count: 30

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Use Mathematica to create a crossword puzzle grid by clicking squares to change the color from white to black or vice versa. The numbers in the grid and the total word count automatically update. Creating symmetric grids is made easier by selecting the desired symmetries from the pop-up menu. Clicking a square then changes the color of all squares in the orbit of the clicked square under those symmetries.