|This article is written from the Real Life point of view|
The Super Game Boy Player's Guide was a guide book sold with an issue of Nintendo Power around the release of the Super Game Boy. It contained six pages on Metroid II: Return of Samus showing key points in the game, with codes that could be used to enhance the look of the game. The game itself also appeared on the cover and several other pages.
This gallery shows the various codes that the guide suggests.