Flow Free JavaScript clone

I’ve been playing a lot of Flow Free on my phone and tablet. Probably far too much, but I really enjoy it.

The aim of the game is to link each of the dots together with their counterparts via a drawn line, but you also need to ensure the whole box is filled with the lines. This means that on some levels there are multiple solutions, or that the solution you need is not obvious!

I was interested in how easy it would be to re-make the game in web technologies, so I took the opportunity to learn about CSS variables and experimented with very minimal HTML.

The result is available to experiment with on Codepen and the source is also available on github.

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