Brain Squares – the most challenging puzzle game out there!"Brain Squares – I like it so much! Rock-n-roll my brain!, great puzzle game!""Addicted to this game. My brain hurts and I love every minute. It’s like a paraplegic chess game from hell. Elegant in its simplicity""Brain Squares Love it. Got 15 levels with a lot of thinking.""This is one of the most challenging types of puzzle games I