Shenmue I & II, originally released for the Dreamcast in 2000 and 2001, is an open world action adventure game that combines jujitsu combat, investigative sleuthing, RPG elements, and memorable mini-games. It set the foundation for modern gaming by introducing features like open world city exploration and popularizing Quick Time Events (QTE). The game's innovative design includes a persistent open world where day cycles to night, weather changes, shops open and close, and NPCs follow their own schedules.

With an engrossing epic story and a living world that captivates players, Shenmue I & II has garnered a dedicated fan base and consistently ranks among the "greatest games of all time." Its blend of gameplay elements and immersive world-building continues to resonate with gamers.