One-star shouldn't require guessing.

I didn't have to guess...I was able to solve it using logic.

It's a bit tricky but can be answered with pure logic.

I don't see the logic factor either towards the end.

Totally logical :)

I think by "logical," people mean that it can be solved using temp mode (aka, trial and error).

8 squares require guestwork but its very simple to solve when using logic! Lovely puzzle.

Thanks.

Crap.

Thank you.

It required two dimensional logic, not temps.