Duke Nukem 3D: 20th Anniversary Edition World Tour PlayStation 4 Cheats and Tips

To get the Roast 'Em achievement/trophy you need to burn 50 bad guys to death. In order to do this you will need to obtain the Incinerator weapon which can either be found in Chapter 1, Episode 5: Alien World Order or by using the 'Give All' cheat on any level. Once you have it you will be able to easily unlock this achievement/trophy by firing at one enemy and immediately saving the game before he dies. Then just reload that save 50 times.

To get the 'Shake It' achievement/trophy you must tip an exotic dancer. You will be able to do this during Chapter 1, Episode 2: Red-Light District. Just enter the strip club, walk up to a stripper, and interact with her. Doing this will unlock the achievement/trophy.

To get the Smoke 'Em If You Got 'Em achievement/trophy you must use the incinerator to kill one enemy. You will be able to find the Incinerator weapon in Chapter 1, Episode 5: Alien World Order. You can always use the 'Cheat' menu to spawn an Incinerator to your inventory by using the 'Give ALL' cheat.

To get Duke's Mighty Foot achievement/trophy you must step on 40 enemies after using the Shrinker on them. In order to do this you must first get the Shrinker which is a weapon that can found at the very end of the first level of Episode 2: Spaceport.

The first thing you need to do to get the Shrinker is find a keycard which is underwater to free the exit. If you backtrack from where you enter the keycard you will come across four buttons which you need to deactivate except for the second from the right. When you now walk towards the exit you will see a lighted area next to the keycard slot. If you stand there you will discover that it is an elevator that will lead you to a secret area that has the Shrinker. Exit the level and begin using the Shrinker on the next level. All you need to now do to unlock the achievement/trophy is shrink an enemy, save the game, walk on the enemy, and reload the save game 39 times.

During gameplay press Down, Square, R3, Right on your PlayStation controller to display the 'Cheat' menu which will contain several options from which you can choose from. These include God Mode, Give All, All Weapons, All Inventory, All Keys, Show Map, Show FPS, Level Select, and No Clip. It is important to remember that if you decide to enable these cheats you will deactivate the Playback feature.