The term 'BOARD GAME ROLLER' can be summarized as a game that involves rolling a DIE. A DIE is a cube with six sides, each side having a different number from one to six. The DIE is used to determine the outcome of a board game, such as a game of chance or a strategy game. Rolling the DIE is an integral part of playing board games and is often used to decide which player goes first or to determine the outcome of a move.