Unlocked: Jan 21, 2013 10:15pm
Extermination
Kill 50 aliens
Unlocked: Jan 21, 2013 10:58pm
Annihilation
Kill 100 aliens
Unlocked: Jan 23, 2013 2:46pm
Nuclear Devastation
Kill 250 aliens
Unlocked: Jan 23, 2013 11:42pm
Judge, Jury, Executioner
Execute 20 aliens
Unlocked: Jan 23, 2013 5:49pm
Road Rage
Kill 15 aliens with the monster truck
Unlocked: Jan 26, 2013 2:07pm
Fork the Pork
Kill 6 aliens with the forklift
Unlocked: Jan 23, 2013 5:33pm
Dead Useful
Kill 10 aliens with environmental explosives
Unlocked: Jan 23, 2013 5:49pm
On the Noggin'
Kill 30 aliens with headshots
Unlocked: Jan 26, 2013 1:49pm
Substance Abuser
Drink beer while on steroids or vice-versa in SP
Unlocked: Jan 21, 2013 10:17pm
Natural Disaster 3x
Kill 3 aliens at once
Unlocked: Jan 23, 2013 3:12pm
Full Body Tourettes
Get knocked down 10 times
Unlocked: Jan 28, 2013 11:35pm
I Need a Towel
Get hit by 10 Pregnator bombs
Unlocked: Jan 23, 2013 3:46pm
Baron von Nukem
Shoot down 20 alien fighters
Unlocked: Jan 21, 2013 11:11pm
Sticky Bomb Like You!
Put a Trip Mine on a live alien
Unlocked: Jan 21, 2013 10:17pm
Big Guns, Big Ships
Blow up 5 enemy gunships or dropships
Unlocked: Jan 21, 2013 9:56pm
Flagon of Chuckles
Drink a beer in SP
Unlocked: Jan 21, 2013 10:10pm
Juiced
Take steroids in SP
Unlocked: Jan 23, 2013 11:41pm
He's Got a Hologram!
Use a Holoduke in SP
Unlocked: Jan 21, 2013 6:25pm
Drawrings
Doodle something on the whiteboard in SP
Unlocked: Jan 30, 2013 7:04pm
Piece of Cake
Complete the SP campaign on Easy Difficulty
Unlocked: Jan 30, 2013 7:04pm
Let's Rock
Complete the SP campaign on Normal Difficulty
Unlocked: Jan 30, 2013 7:16pm
Special Thanks
Watch the credits all the way through
Unlocked: Jan 21, 2013 6:41pm
Nobody Likes a Whiner
Knock out the talent at the talk show
Unlocked: Jan 23, 2013 3:27pm
Lots of Whacking
Win a game of Alien Abortion in the strip club
Unlocked: Jan 21, 2013 6:31pm
One-Eyed Freak
Defeat the Cycloid
Unlocked: Jan 23, 2013 1:52pm
Pit Champion
Defeat the Battlelord in Las Vegas
Unlocked: Jan 23, 2013 3:14pm
Not Bad for a Human
Defeat the Alien Queen
Unlocked: Jan 24, 2013 12:07am
A Good Dam Fight
Defeat the Battlelord on the Hoover Dam
Unlocked: Jan 28, 2013 11:14pm
Octacide
Defeat the Octaking
Unlocked: Jan 30, 2013 6:41pm
Beating the One-Eyed Worm
Defeat the Energy Leech
Hippy-Stomper
Foot stomp 12 aliens
Trapper
Kill 10 aliens with Trip Mines
Freeze Well!
Kill 15 frozen aliens
Tosser... in the Literal Sense
Kill 10 aliens with tossed objects
Duke Angry, Duke Smash!
Kill 15 aliens with melee attacks while on steroids
Noms
Eat 10 pieces of food during the SP campaign
Turd Burglar
Find and steal a piece of poo
I Need a Date
Look at every page of a calendar in SP
Air-Duke
Win air hockey with a score of 7-0 in the strip club
Balls of Steel
Earn a 1,000,000 pinball score in SP
I Am All That Is Man
Discover all ego cap rewards
Gunslinger
Carry the gold pistol through the whole SP campaign
Come Get Some
Complete the SP campaign on Hard Difficulty
Damn, I'm Good
Complete the SP campaign on Insane Difficulty
Bucket Head
Find all 3 helmets in the SP campaign
Call Waiting
Listen to all phone messages
Party Animal
Drink all of the beers in the strip club
Pescaphobe
Kill all of the catfish in the underwater level
Sunday, Black Sunday
Shoot down the blimp above the stadium
Companion Barrel
Unlock the secret closet at the end of the Forkstop
