10 Big Guns, Big ShipsBlow up 5 enemy gunships or dropships
10 Companion BarrelUnlock the secret closet at the end of the Forkstop
10 DrawringsDoodle something on the whiteboard in SP
10 FBTGet knocked down 10 times
10 Fork the PorkKill 6 aliens with the forklift
10 I Need a TowelGet hit by 10 Pregnator bombs
10 Natural Disaster 3xKill 3 aliens at once
10 NomsEat 10 pieces of food during the SP campaign
10 One-Eyed FreakDefeat the Cycloid
10 Party AnimalDrink all of the beers in the strip club
10 PescaphobeKill all the catfish in the underwater level
10 Sticky Bomb Like You!Put a Trip Mine on a live alien
10 Substance AbuserDrink beer while on steroids or vice versa in SP
10 Turd BurglarFind and steal a piece of poo
15 Dead UsefulKill 10 aliens with environmental explosives
15 Downtown Barrel BeatdownKill 10 aliens with tossed objects
20 Baron von NukemShoot down 20 alien fighters
20 Duke Angry, Duke Smash!Kill 15 aliens with melee attacks while on steroids
20 Freeze Well!Kill 15 frozen aliens
20 Hippy-StomperFoot stomp 12 aliens
20 Judge, Jury, ExecutionerExecute 20 aliens
20 Piece of CakeComplete the SP campaign on Easy Difficulty
20 Road RageKill 15 aliens with the monster truck
20 TrapperKill 10 aliens with Trip Mines
25 A Good Dam FightDefeat the Battlelord on the Hoover Dam
25 Balls of SteelEarn a 1,000,000 pinball score in SP
25 Call WaitingListen to all phone messages
25 ExterminationKill 50 aliens
25 Lots of WhackingWin a game of Alien Abortion in the strip club
25 OctacideDefeat the Octaking
25 On the NogginKill 30 aliens with headshots
25 Pit ChampionDefeat the Battlelord in Las Vegas
30 Air-DukeWin air hockey with a score of 7-0 in the strip club
30 Bucket HeadFind all 3 helmets in the SP campaign
30 Let's RockComplete the SP campaign on Normal Difficulty
35 Beating the One-Eyed WormDefeat the Energy Leech
40 AnnihilationKill 100 aliens
40 Come Get SomeComplete the SP campaign on Hard Difficulty
40 I Am All That Is ManDiscover all Ego cap awards
40 Not Bad for a HumanDefeat the Alien Queen
5 Flagon of ChucklesDrink a beer in SP
5 He's Got a Hologram!Use a Holoduke in SP
5 I Need a DateLook at every page of a calendar in SP
5 JuicedTake steroids in SP
5 Nobody Likes a WhinerKnock out the talent at the talk show
5 Special ThanksWatch the credits all the way through
5 Sunday, Black SundayShoot down the blimp above the stadium
50 Damn, I'm GoodComplete the SP campaign on Insane Difficulty
50 GunslingerCarry the gold pistol through the whole SP campaign
50 Nuclear DevastationKill 250 aliens