We already know that three GBC game doesn't work for GBA support, but Shantae does have debug code but LOZ: Age/Season doesn't have it. I am wonder if they do have for homebrew or not that can use setting for only LOZ Age/Season in any region you have 3DS. Only real LOZ Age/Season or can use rom hack thingy like you don't need download from E-Shop. Does this have homebrew or not? I am curious about that. If it not, then only one option I have to. Buy it from game store or order online to play GBA.