One of the interesting additions in Samurai Warriors 2 was the sugoroku board game mode. Essentially, this was Monopoly or perhaps a more apt comparison is Fortune Street. Players roll a dice and move around a board to collect flags or purchase land. If another player lands on a square you own they can pay you or initiate a challenge like defeat as many enemies as you can within a time limit or smash through doors in a race.
The sugoroku mini-game is included in Samurai Warriors 2 HD which comes out in Japan this Thursday.