I have had this game ever since I was a very little kid. And i never had it with the word DX at the end of it, and i had it on the Game Boy Pocket. Not the game boy color. This version is "The Legend of Zelda: Links Awakening DX" for the Game Boy color, while mine is "The Legend of Zelda: Links awakening" for game boy pocket. No color at all. Just black and white. Do I have some crazy rare version of this game or what?

Link's Awakening DX is a remake that was released years after the original Game Boy's version. In the remake, everything has color, there's an extra dungeon, and a new side-quest that involves taking pictures. The screen warp glitch has also been removed.