Annihilation
Kill 100 aliens
40 ✓ October 23rd, 2011
Extermination
Kill 50 aliens
25 ✓ October 17th, 2011
FBT
Get knocked down 10 times
10 ✓ October 23rd, 2011
Sticky Bomb Like You!
Put a Trip Mine on a live alien
10 ✓ October 23rd, 2011
Drawrings
Doodle something on the whiteboard in SP
10 ✓ October 17th, 2011
Substance Abuser
Drink beer while on steroids or vice versa in SP
10 ✓ October 23rd, 2011
One-Eyed Freak
Defeat the Cycloid
10 ✓ October 17th, 2011
Flagon of Chuckles
Drink a beer in SP
5 ✓ October 17th, 2011
Juiced
Take steroids in SP
5 ✓ October 17th, 2011
Nobody Likes a Whiner
Knock out the talent at the talk show
5 ✓ October 17th, 2011
Nuclear Devastation
Kill 250 aliens
50 
Gunslinger
Carry the gold pistol through the whole SP campaign
50 
Damn, I'm Good
Complete the SP campaign on Insane Difficulty
50 
Damn, I'm REALLY Good
Beat The Doctor Who Cloned Me campaign on Insane Difficulty
40 
I Am All That Is Man
Discover all Ego cap awards
40 
Come Get Some
Complete the SP campaign on Hard Difficulty
40 
Not Bad for a Human
Defeat the Alien Queen
40 
Come Get A Little More
Beat The Doctor Who Cloned Me campaign on Hard Difficulty
35 
Beating the One-Eyed Worm
Defeat the Energy Leech
35 
Let's Rock Out
Beat The Doctor Who Cloned Me campaign on Normal Difficulty
30 
Air-Duke
Win air hockey with a score of 7-0 in the strip club
30 
Let's Rock
Complete the SP campaign on Normal Difficulty
30 
Bucket Head
Find all 3 helmets in the SP campaign
30 
On the Noggin
Kill 30 aliens with headshots
25 
Balls of Steel
Earn a 1,000,000 pinball score in SP
25 
Call Waiting
Listen to all phone messages
25 
Lots of Whacking
Win a game of Alien Abortion in the strip club
25 
Pit Champion
Defeat the Battlelord in Las Vegas
25 
A Good Dam Fight
Defeat the Battlelord on the Hoover Dam
25 
Octacide
Defeat the Octaking
25 
I Am All That Is Man - Again!
Discover all Ego cap rewards in The Doctor Who Cloned Me campaign
20 
Hippy-Stomper
Foot stomp 12 aliens
20 
Judge, Jury, Executioner
Execute 20 aliens
20 
Trapper
Kill 10 aliens with Trip Mines
20 
Freeze Well!
Kill 15 frozen aliens
20 
Road Rage
Kill 15 aliens with the monster truck
20 
Duke Angry, Duke Smash!
Kill 15 aliens with melee attacks while on steroids
20 
Baron von Nukem
Shoot down 20 alien fighters
20 
Piece of Cake
Complete the SP campaign on Easy Difficulty
20 
Heart to Heart
Finish Doctor Proton
20 
Another Piece of Cake
Beat The Doctor Who Cloned Me campaign on Easy Difficulty
20 
Dead Useful
Kill 10 aliens with environmental explosives
15 
Downtown Barrel Beatdown
Kill 10 aliens with tossed objects
15 
Fork the Pork
Kill 6 aliens with the forklift
10 
Noms
Eat 10 pieces of food during the SP campaign
10 
Natural Disaster 3x
Kill 3 aliens at once
10 
Turd Burglar
Find and steal a piece of poo
10 
I Need a Towel
Get hit by 10 Pregnator bombs
10 
Big Guns, Big Ships
Blow up 5 enemy gunships or dropships
10 
Party Animal
Drink all of the beers in the strip club
10 
Pescaphobe
Kill all the catfish in the underwater level
10 
Companion Barrel
Unlock the secret closet at the end of the Forkstop
10 
Bubble Buster
Kill 10 expanded enemies with melee attacks
10 
Threesome
Kill 3 enemies within 3 seconds with the Impregnader
10 
Bloody Red Rover
Kill 30 enemies with the moon rover
10 
Scientits
Earn a 1,000,000 pinball score on the Scientits pinball machine
10 
I Need a Date
Look at every page of a calendar
5 
He's Got a Hologram!
Use a Holoduke in SP
5 
Special Thanks
Watch the credits all the way through
5 
Sunday, Black Sunday
Shoot down the blimp above the stadium
5