WWF War Zone is a professional wrestling video game featuring wrestlers from the World Wrestling Federation. Developed by Acclaim Studios Salt Lake and released by Acclaim Entertainment in 1998 for the PlayStation and Nintendo 64, it was the first 3D WWF title to be released and is also the first WWF title released during the company's famed The Attitude Era. The game was followed by a sequel, WWF Attitude and the game engine was used in Acclaim's ECW video game titles as well.