OriGin on 29 March 2007
each week the numbers of these two titles almost matches the number of wii's sold. Wii sports is pretty much THE reason to buy the Wii and Wii Play is another, all the new innovative stuff included in both of them... so i suspect they will stay up there for a long time coming IMO, as they will continue to sell through the life of the console as people buy the console. OR if their sequels get released, like Wii Sports 2
