Duke Nukem: Manhattan Project is a platform game developed by Sunstorm Interactive, produced by 3D Realms, and published by Arush Entertainment. It was released on Microsoft Windows on May 14, 2002 in North America and on June 14, 2002 in Europe. A port of the game would be released through Xbox Live Arcade from Xbox 360 on June 23, 2010 by 3D Realms directly.