is a two-player board game in which both players must try to cross the board with one of their pieces. Each player starts with a number of pieces, which can stack on top of each other. Each turn the player may make a move by moving a stack or single piece in eight directions. The distance moved is to a maximum of the number of pieces that were in the stack. When a stack encounters a smaller enemy stack, the enemy units are removed from play (they have been rammed). A player may not ram a larger or equal sized stack. A ram directly ends the current turn. The first player to get a piece across the board wins.