Yu-Gi-Oh! Monster Capsule: Breed and Battle (遊戯王 モンスターカプセル ブリード＆バトル Yugiō Monsutākapuseru Burīdo ando Batoru), frequently abbreviated "MCBB", is the first Yu-Gi-Oh! video game, released by Konami on July 23, 1998 for the Playstation. It features a more well-developed variant of the Capsule Monster Chess game from the manga.