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The source code to Simon Tatham's Puzzles is open-source, so you could see how at least one person does it. https://www.chiark.greenend.org.uk/~sgtatham/puzzle
by rmidthun 9y ago
The source code to Simon Tatham's Puzzles is open-source, so you could see how at least one person does it.
https://www.chiark.greenend.org.uk/~sgtatham/puzzles/devel/ https://www.chiark.greenend.org.uk/~sgtatham/puzzles/devel/
https://git.tartarus.org/?p=simon/puzzles.git;a=summary https://git.tartarus.org/?p=simon/puzzles.git;a=summary