You can save your game in Super Mario Bros. Once in-game, simply hit the "Home" button on your Wii-mote and click the "Wii Menu" option. Next time you load the game from the channel interface, it will automatically load to that point. Note: You cannot quit the game and go back to this save point again, instead you must go through the process again and click the Home button, then Wii Menu to create a new one-time save point.