....because I can't figure it out 100% of the time and it's the only Puzzle Box pattern that really pisses me off.
OOOO
OOOO
OOOX
XXXO
Am I missing a piece of logic here or is this just one of those things thrown in to ensure I don't hit 100% on puzzle boxes?
For line 3 it can be anywhere obviously depending on where you start your deduction process but it's pretty annoying.