Now THIS is a strategy game. Though the rules are simple, and the graphics are even simpler, what matters is the gameplay. And the gameplay here is pure strategy perfection. Every single move is a shrewd calculation of carefully contrived advantage, yet your turns pass at a snappy pace. You can glean the entire board state in little more than a quick glance, yet the board presents a different tactical situation almost every single turn. The very definition of depth of gameplay over breadth of content. Extra Credits would be proud.