Pokemon Moon Emerald is a modded version of pokemon emerald. there are no major changes in the storyline of the game. in this version, 7th generation pokemon are included in the game. Developed for game boy advance.
Note: We at ROMs World Online have many Game Freak ROMs as well available for free to download. We also have some famous Pokemon ROMs like Pokemon Red ROM, Pokemon Mega Power Rom, Pokemon Ash Gray ROM, Pokemon Black 2 ROM and other ROMs from downloadroms, pokemonromhack, wowroms, romsmania as well as of gbaroms.