Parker Brothers wrote all the rules. Many games were based on important events of the day: "Klondike" was based on the Alaskan gold rush, and "War in Cuba" was based on the impending Spanish–American War. The game industry was growing, and the company was becoming very profitable. In 1906, Parker Brothers published the game "Rook", their most successful card game to this day, and it became the best-selling game in the country. During the Great Depression, a time when many companies went out of business, Parker Brothers released a new board game called "Monopoly". Although the company had originally rejected the game
History of the board game Monopoly first to include die-cast metal tokens for playing pieces, initially using a battleship, a cannon, a clothes iron, a shoe, a top hat, and a thimble. George Parker himself rewrote many of the game's rules, insisting that "short game" and "time limit" rules be included. On the original Parker Brothers board (reprinted in 2002 by Winning Moves Games), there were no icons for the Community Chest spaces (the blue chest overflowing with gold coins came later) and no gold ring on the Luxury Tax space. Nor were there property values printed on spaces on the board. The Income Tax was