Game Title: Duke Nukem 3D Platform: Game.com Hits: 22269 Last Update: 16/12/04 Advertisement: Halo 3 Cheats - Submitted By: Cheats DB Ads All Items: To gain all the key cards and other items, pause the game, then press A, C, D, C and press the lower right corner of the screen twice. - Submitted By: Cheats Admin All Weapons: While playing, pause the game then press B, A, D, A, D, D for all weapons and maximum ammo. - Submitted By: Cheats Admin Key Card Tip: When you pick up a key card, you have access to all locked doors. But if you decide not to use the key card in the level you first found it in, you may keep it and use it in a later level that you can't seem to find a key card in. Don't forget! When you start a new episode, you lose all key cards you may have previously collected. - Submitted By: Cheats Admin Quick Shot: As you turn a corner, hold down the A button to get a quick shot or two before your enemy does. Duke Nukem 3D Cheats from 123 Cheats Duke Nukem 3D cheats for Game.com Cheats Powered By CheatsDatabase - Submitted By: Cheats Admin None of these cheats are guarenteed to work and you're trying them at your own risk. Many of the cheats at Portable Review aren't tested before or after being added, because that would be far too time consuming.