"Wii Party is a party video game developed and published by Nintendo for the Wii video game console. The game was released in Japan on July 8, 2010 and in North America on October 3, 2010, and will be released in Europe on October 8, 2010.
The gameplay of Wii Party is similar to a traditional board game: a player rolls a die and proceeds the indicated number of steps (Mii characters are used as players' game pieces). Wii Party features three game modes: Party Games, House Party Games, and Pair Games."
Source: Wikipedia, "Wii Party", available under the CC-BY-SA License.