Average suburban youth Zack Nimbus is recruited by an ill-tempered ninja and a tough-as-nails space soldier to save the world from a tyrannical, but comically insecure, sorcerer.

Behind Mortal Kombat 3: Into The Outworld was a piece of promotional material used to promote the upcoming Mortal Kombat 3. It was later included along with Midway Arcade Treasures that shipped with Mortal Kombat 3.