Duke Nukem: Manhattan Project : Game Cheats During gameplay, press ~ for the console window. Then enter any of the following "Codes": Code Effect give all All Weapons and Items give ammo All Weapons give jetpack Jet Pack give forcefield Force Field give life Extra Life toggle r_timings ??? toggle r_stats Game Stats toggle g_debug Debug Mode camera camera Ability to Search Whole Map camera player Normal Camera kill Suicide toggle g_p_god God Mode pause Matrix-Style Pause toggle g_map_info Map Info give keys Get All Keys give nuke 10 Nukes give secret Mark Secret Found A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z