3 Trainers, 1 Demo, 1 Cheat available for Duke Nukem: Manhattan Project, see below Trainers [Immersion] Duke Nukem: Manhattan Project (+11 Trainer) [Divine] Duke Nukem: Manhattan Project (+11 Trainer) Duke Nukem: Manhattan Project (+11 Trainer) Cheats Duke Nukem: Manhattan Project - Cheat Codes (PC) Demos Duke Nukem: Manhattan Project Demo 1.01