On 1-1 there is a secret tunnel and in that tunnel there is three ups at the end of the level well almost at the end there is a tube that you can go in but you just stand on the tube and there will be a lot of coins and there are the three ups but there invisible and in that spot you have to keep jumping ever were and if you hit the three right spots you will get three ups.
Once you have downloaded the first Super Mario Bros. Game for NES on your Wii, there is a cool cheat you can do. Whatever you last end up as in the game like dressed in a fire ball suit or Mario with wings that's what you'll be when Mario runs across the screen when downloading a game. So if you last end with a fire ball suit, you can shoot fire balls when downloading a game.
If you don't like the order your wii chanels are in you can swap them by clicking a and b at the same time on the channel and moving it to the slot you want. Ps.you can't change the position of the game channel
Press and hold the - and + buttons at the safety warning page when you turn it on and it will go to the Wii menu and it will say you are in maintenance mode the only down side is that you cannot use the Wii Message Board