Complex sentence: The Duelists of the Roses (遊戯王 真デュエルモンスターズ２), a video game for PlayStation 2 in the "Yu-Gi-Oh!" series, is loosely based on the real-world English Wars of the Roses.
Split into simpler sentences: The Duelists of the Roses, known in Japan as Yu-Gi-Oh! Shin Duel Monsters 2 (遊戯王 真デュエルモンスターズ２), a video game for PlayStation 2 in the "Yu-Gi-Oh!" series, is loosely based on the real-world English Wars of the Roses.