Operation Wolf was released in November 1987.
Developed by East Technology.
Mark Twitty holds the official record for this game with 212350 points.
A bootleg of this game is known as "Operation Bear
Pony Canyon / Scitron released a limited-edition soundtrack album for this game (The Ninja Warriors : G.S.M. Taito 1 - D28B0001) on June 21, 1988.