City Trooper: A game of future warfare

This is an innovative board game, using no playing pieces, only a map where you write down identifiers for your troops as they move about. You play as a future army faction, intent on conquering the entire city. Apart from this rules booklet, all you need is graph paper, pen, pencil, note paper, eraser, a 12-sided die, a 20-sided die (optional) and a friend or two to play against.