In Animal Crossing GameCube and Wild World, you must spend at least 25,000 Bells at Nook's Cranny to upgrade.
Nook's Cranny, Nook 'n Go, Nookway, and Nookington's.
You have to get enough points. You do this by buying things in nooks.
Nook's Cranny to Nook N' Go -- Spend/sell combined amount of 25,000 Nook N' Go to Nookway -- Spend/sell combined amount of 90,000 Nookway to Nookington's -- Spend/sell combined amount of 240,000, and have a friend visit you via Wi-Fi/DS to DS, and buy something from your shop.
You should be able too. Just talk to Tom Nook.
The Nook is manufactured by Barnes and Noble.
turn your nook totally off. then hold the power button and the n home button down at the same time t'll it asks you if you want to reset your nook. Do it, and go with the flow!
Nook and Go
Nook 'n' Go, Nookway or Nookington's (whichever is in your town) will be replaced by Nook's Cranny. For some amount of time.
You have to spend a certain amount of money to upgrade to Nook 'n' Go. If you are talking about Nook's shop in general, it depends on the map of your town.
Variety will change the store to Nookingtons.Balance will change it to nookway.Hours will change the store to nook n go and saying nothing much will result in no change.
Nook
He only changes after you spend a certain amount of money in his store. The store goes from Nook's Cranny to Nook 'n' go to Nookway to finally Nookingtons.