Duke Nukem Forever
Submitted by: MaziD
Successfully complete the game to unlock the following cheat options at the "Extras"
menu: Duke 3D Freeze Ray, Grayscale Mode, Head Scale, Infinite Ammo, Instagib,
Invincibility, Mirror Mode.
Extra Game Cheats:
Submitted by: MaziD
INVINCIBILITY - Take no damage from bullets or explosions (SP only). CHEAT.
INFINITE AMMO - Never run out of ammo (SP only). CHEAT.
INSTAGIB - Enemies die in 1 shot and always gib (SP only). CHEAT.
ONE SHOT KILLS - Enemies die in 1 shot (SP Only).
MIRROR MODE - Draw the game mirrored horizontally (SP only).
GRAYSCALE MODE - Draw the game in grayscale (SP only).
GAME SPEED - Adjust game speed (SP only).
HEAD SCALE - Adjust head size of enemies and NPCs (SP only).
DUKE 3D FREEZE RAY - Freeze ray will fire bouncing ice projectiles (SP only).
Submitted by: MaziD
Successfully complete the indicated task to unlock the corresponding achievement.
To view your achievements and stats in Steam, select "Community", "My profile",
"View all my games", then the game and view stats.
A Good Dam Fight - Defeat the Battlelord on the Hoover Dam.
Air-Duke - Win air hockey with a score of 7-0 in the strip club.
Annihilation - Kill 100 aliens.
Balls of Steel - Earn a 1,000,000 pinball score in SP.
Baron von Nukem - Shoot down 20 alien fighters.
Beating the One-Eyed Worm - Defeat the Energy Leech.
Big Guns, Big Ships - Blow up 5 enemy gunships or dropships.
Bucket Head - Find all 3 helmets in the SP campaign.
Call Waiting - Listen to all phone messages.
Come Get Some - Complete the SP campaign on Hard Difficulty.
Companion Barrel - Unlock the secret closet at the end of the Forkstop.
Damn, I'm Good - Complete the SP campaign on Insane Difficulty.
Dead Useful - Kill 10 aliens with environmental explosives.
Drawrings - Doodle something on the whiteboard in SP.
Duke Angry, Duke Smash! - Kill 15 aliens with melee attacks while on steroids.
Extermination - Kill 50 aliens.
Flagon of Chuckles - Drink a beer in SP.
Fork the Pork - Kill 6 aliens with the forklift.
Freeze Well! - Kill 15 frozen aliens.
Full Body Tourettes - Get knocked down 10 times.
Gunslinger - Carry the gold pistol through the whole SP campaign.
He's Got a Hologram! - Use a Holoduke in SP.
Hippy-Stomper - Foot stomp 12 aliens.
I Am All That Is Man - Discover all ego cap rewards.
I Need a Date - Look at every page of a calendar in SP.
I Need a Towel - Get hit by 10 Pregnator bombs.
Judge, Jury, Executioner - Execute 20 aliens.
Juiced - Take steroids in SP.
Let's Rock - Complete the SP campaign on Normal Difficulty.
Lots of Whacking - Win a game of Alien Abortion in the strip club.
Natural Disaster 3x - Kill 3 aliens at once.
Nobody Likes a Whiner - Knock out the talent at the talk show.
Noms - Eat 10 pieces of food during the SP campaign.
Not Bad for a Human - Defeat the Alien Queen.
Nuclear Devastation - Kill 250 aliens.
Octacide - Defeat the Octaking.
On the Noggin' - Kill 30 aliens with headshots.
One-Eyed Freak - Defeat the Cycloid.
Party Animal - Drink all of the beers in the strip club.
Pescaphobe - Kill all of the catfish in the underwater level.
Piece of Cake - Complete the SP campaign on Easy Difficulty.
Pit Champion - Defeat the Battlelord in Las Vegas.
Road Rage - Kill 15 aliens with the monster truck.
Special Thanks - Watch the credits all the way through.
Sticky Bomb Like You! - Put a Trip Mine on a live alien.
Substance Abuser - Drink beer while on steroids or vice-versa in SP.
Sunday, Black Sunday - Shoot down the blimp above the stadium.
Tosser.in the Literal Sense- Kill 10 aliens with tossed objects.
Trapper - Kill 10 aliens with trip mines.
Turd Burglar - Find and steal a piece of poo.
Easy Sticky Bomb Like You! achievement or trophy:
At the beginning of "The Duke Dome" chapter, you will get an unlimited amount of
explosives when entering a building. Throw a trip mine directly on one of the
enemies to earn the "Sticky Bomb Like You!" achievement or trophy.
Easy Sunday, Black Sunday achievement or trophy:
In the "Duke Lives" chapter, at the very beginning of your first fight, you will
see a blimp in the background. Keep shooting it until you earn the "Sunday, Black
Sunday" achievement or trophy.
Easy Turd Burglar trophy:
Poop can be found in toilets. There is some poop in the toilets in the room where
the game begins, in the "Duke Lives" chapter. Grab poop from a toilet and throw
it to earn the "Turd Burglar" achievement or trophy.
There is a room with a microwave. Directly under the microwave is a cupboard which
can be opened to find a rat. You can pick up the rat and put it in the microwave.
Note: This room is also shared with the Duke Nukem Fanboy.
Defeating the Alien Queen:
When you first get in, and before you start the fight, fill your guns and explosives. Go
to the right of the room where there are two trampolines. Crouch against the wall and the
queen cannot hit you. Throw a pipe bomb at the first one. If it lands there, it will bounce
to the second one, and to the Alien Queen. You should be able to tell when the bomb is near
the queen -- detonate it when it is close. It will damage her. Continue this, but remember
that she will send out bugs to kill you. The shotgun is the best weapon, as it kills them
quickly. If you use the rocket launcher, be careful not to kill yourself. After the queen
has lost two thirds of her health, the trampolines will close, and you will not be able to
use them anymore. The queen will now send out Octobrains, which are much more dangerous
than the bugs. For the Octobrains, use a machine gun. Make sure your rocket launcher is
loaded, then return to the right side of the room. Find a spot on the wall where you can
see the queen's head and launch rockets at it. Remember to sprint when going to the left
of the room to get rockets, and to kill the Octobrains with your machine gun. Keep this
up and you will defeat her, then make your way over there to finish her.
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