began to work on making an American board game similar to an imported game he had played with friends. This new game used a top that spun to indicate the number of squares to move, a first in American board games. Bradley was also the first to redefine the purpose of the board game. In his first game, The Checkered Game of Life, Bradley continued the tradition of using the game to impart moral advice to those playing, but he also defined success in the game by looking at how much wealth each player was able to create and obtain.