Yu-Gi-Oh! Forbidden Memories, known in Japan as Yu-Gi-Oh! Shin Duel Monsters (遊戯王真デュエルモンスターズ封印されし記憶), is a video game loosely based on the Yu-Gi-Oh! manga and anime series. The game was released exclusively for the PlayStation console in December 1999 in Japan and in 2002 in other regions.

The storyline of Forbidden Memories takes on a dual setting in Ancient Egypt and current-day Domino City. The players play the Yu-Gi-Oh! Trading Card Game alongside characters that appear in the series.