With over 15 million Wii Fits on the market, it wasn't a surprise to hear that Nintendo would be making another. What might surprise you is that this game is not a full-fledged sequel but is in fact an upgrade that will ultimately replace the current Wii Fit at retail. Players who own the original Wii Fit will be able to purchase the Wii Fit Plus disc by itself for a reportedly "low" price (how low Nintendo would not reveal). Those who don't have the game, however, can purchase Wii Fit Plus – which includes all of the original game's content plus some new features and mini-games – with the Balance Board. Once Wii Fit Plus hits stores, the original disc will no longer be packed with the board.