Wii Sports is a sports game made by Nintendo for the Wii system in late 2006. It was bundled with the Wii (except in Japan). (This means that when people bought a Wii, they would also get a copy of Wii Sports). The game has five sports which can be played - tennis, golf, baseball, bowling, and boxing. The rules for each sport are simplified to make them easier for new players. Although its main criticism is its lack of detail, its motion sensing gameplay and accessibility had a big impact on the video game market.