Collection of card and board games
ROWCO: What's the strategy? Sure, there's a bit of adding integers necessary after the game is over, but during the game it seems like both players would take a greedy strategy, which makes playing this quite boring.
Just because a game offers the player the strategy of looking several moves ahead, doesn't mean the game is mathematical. Games like checkers, chess, and Kamisado, all have simple rules, but they aren't amenable to a simple strategy, and thus, I wouldn't recommend them for the math classroom.