It may have a misplaced square but it does make you think and then take the chance placing it. If it were symmetrical your brain wouldn't have to work and that is not a good thing. I liked it.

Requires a lot of guessing near the end, but it's obvious what's intended.

Thanks.

Guesswork needed at the end - not great.

Thank you.

What a waste of time. even with guessing i wasted more time than it's worth :(