Instructions
Insert the provided memory stick into a free USB slot on your Xbox 360 if you bought your Xbox 360 Arcade before December, 2008. All Xbox 360 Arcade versions made after December 2008 ship with 256MB of internal memory, according to Microsoft.
Turn the Xbox 360 and controller on. Insert a game disc into the disc drive and close it. The game will automatically begin.
Navigate the initial menus of the game by pressing the "A" button the controller to select an option, "B" to go back one step and the analog stick to highlight different options.
Consult the game manual for specific controls once you proceed past the beginning menus and for methods of saving the game. Some games automatically save your game after you pass a checkpoint or in set intervals, while you must manually save your progress in other games.