Spartan X 2 (スパルタンＸ２, Suparutan Ekusu Tsū) is a 1991 beat 'em up video game developed by Tamtex and published by Irem exclusively in Japan for the Family Computer.

[1][2] It is a sequel to Irem's 1984 coin-operated video game Spartan X (released internationally by Data East under the title of Kung-Fu Master), which was later ported to the Family Computer by Nintendo in 1985.

[4] Spartan X 2 did not receive a North American release until 2016, when it was included as a built-in title for the Retro-Bit Generations retro video game console under the name Kung-Fu Master 2.

After the incident, Thomas left the corrupted police department he was working for and became a private secret agent in order to investigate the illegal trafficking routes in his city.

Whereas the original game was set entirely in a five-story pagoda, the stages of Spartan X 2 consist of different locations which include a train, a warehouse, a boat, an airplane, a mansion, and a drug plant.