The Zoids Legacy ROM is a Gameboy Advance game that was released in 2004. The game is based on the popular anime series of the same name. It follows the story of two young pilots as they battle to save their world from destruction. The Zoids Legacy ROM can be downloaded for free and played on Windows, Mac, iOS and Android devices. It is important to note that this is a retro game and may not be compatible with some modern devices. Nevertheless, it provides hours of nostalgic fun for fans of the anime series.