Borderlands: Game of the Year Edition has 80 achievements worth 1750 gamerscore

Paid in Fyrestone 0 Complete 5 missions in the Arid Badlands	5
Made in Fyrestone 0 Complete all missions in the Arid Badlands	15
Paid in New Haven 0 Complete 5 missions in the Rust Commons	10
Made in New Haven 0 Complete all missions in the Rust Commons	20
My Brother is an Italian Plumber 0 Kill an enemy plumber-style	15
Speedy McSpeederton 0 Race around the Ludicrous Speedway in record time	10
You call this archaeology? 0 Apply an elemental artifact	20
Ding! Newbie 0 Earn level 5	5
Ding! Novice 0 Earn level 10	10
Ding! Expert 0 Earn level 20	20
Ding! Hardcore 0 Earn level 30	30
Ding! Sleepless 0 Earn level 40	40
Discovered Skag Gully 0 Discover Skag Gully	5
Discovered Sledge's Safe House 0 Discover Sledge's Safe House	5
Discovered Headstone Mine 0 Discover Headstone Mine	5
Discovered Trash Coast 0 Discover Trash Coast	5
Discovered The Scrapyard 0 Discover The Scrapyard	10
Discovered Krom's Canyon 0 Discover Krom's Canyon	10
Discovered Crimson Lance Enclave 0 Discover Crimson Lance Enclave	15
Discovered Eridian Promontory 0 Discover Eridian Promontory	15
Ding! Champion 0 Earn level 50	50
Get A Little Blood on the Tires 0 Kill 25 enemies by ramming them with any vehicle	20
Rootinest, Tootinest, Shootinest 0 Kill 5 Rakk in under 10 seconds	10
Pandora-dog Millionaire 0 Earn $1,000,000	50
Fence 0 Sell 50 guns to a shop	25
Can't We Get BEYOND Thunderdome? 0 Emerge victorious from an arena match	25
Duel-icious 0 Win a duel against another player	15
Group LF Healer 0 Rescue a groupmate from death in a co-op game	25
There's No "I" In "Team" 0 Complete 15 missions in co-op	30
And They'll Tell Two Friends 0 Play with at least two other players.	10
Weapon Aficionado 0 Reach proficiency level 10 with any weapon type	20
Duelinator 0 Win a duel without taking damage	35
Facemelter 0 Kill 25 enemies with corrosive weapons	25
1.21 Gigawatts 0 Kill 25 enemies with shock weapons	25
Pyro 0 Kill 25 enemies with incendiary weapons	25
Master Exploder 0 Kill 25 enemies with explosive weapons	15
There are some who call me...Tim 0 Equip a class mod for your character	25
Fully Loaded 0 Rescue enough Claptraps to earn 42 inventory slots	10
Truly Outrageous 0 Kill an enemy with the Siren's action skill	15
Careful, He Bites 0 Kill 15 enemies with the Hunter's action skill	15
Reckless Abandon 0 Kill 15 enemies with the Berserker's action skill	15
Down in Front! 0 Kill 15 enemies with the Soldier's action skill	15

Secret Achievements

12 Days of Pandora 0 Master the technology of Pandora	30
Wanted: Sledge 0 Kill Sledge	10
Wanted: Krom 0 Kill Krom	20
Wanted: Flynt 0 Kill Flynt	30
Destroyed the Hive 0 Kill the Rakk Hive	40
Destroyed the Destroyer 0 Kill the Vault Boss	50
United We Stand 0 Defeat the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game	35
You're on a boat! 0 I bet you never thought you'd be here	15

Borderlands: The Zombie Island of Dr. Ned

There are 5 achievements with a total of 125 points.

House of the Ned 0 Complete the "House of the Ned" mission	25
Jakobs Fodder 0 Complete the "Jakobs Fodder" mission	25
Braaaaaaaaaaaaains! 0 Complete the "Braaaaaaaaaaaaains!" mission	25

Secret Achievements

Night of the Living Ned 0 Kill Ned...sort of	1
Ned's Undead, Baby, Ned's Undead 0 Kill Ned. Again.	49

Borderlands: Mad Moxxi's Underdome Riot

There are 5 achievements with a total of 125 points.

Small Tournament 0 Complete the lesser challenge in all 3 coliseums	10
Hell-Burbia 0 Complete the larger challenge in the Hell-Burbia coliseum	25
The Angelic Ruins 0 Complete the larger challenge in The Angelic Ruins coliseum	25
The Gully 0 Complete the larger challenge in The Gully coliseum	25
Big Tournament 0 Complete each of the larger challenges in all 3 coliseums	40

Borderlands: The Secret Armory of General Knoxx

There are 10 achievements with a total of 250 points.

Making a Monster 0 Build a New Car: Monster	10
Athena, Out 0 Rescue Athena	25
Depot Demolition 0 Destroy Lance Depot	25
Vincible 0 Kill Crawmerax the Invincible	50
Sneaky Little Buggers 0 Kill each of the loot midgets	25
Speed Kills 0 Destroy a Lancer while in a Racer	25
Ding! Overleveled 0 Reach Level 51	15
Ding! Overleveled to 11 0 Reach Level 61	40
Completionist 0 Complete all missions in Secret Armory	25

Secret Achievements

Sucker born every minute 0 Paid for a worthless tour of the world's largest bullet

10

Borderlands: Claptrap's New Robot Revolution

There are 10 achievements with a total of 250 points.

Tourist 0 Find all 6 Claptrap statues	10
Muerte la robo-lución 0 Kill the Interplanetary Ninja Assassin Claptrap	70
The Collector 0 Complete a crazy request for Tannis	50
The Lubricator 0 Find 25 oil cans	10
Bobble-trap 0 Collect 15 Claptrap bobbleheads	10
It's so realistic! 0 Collect 5 3D glasses	10
What a party! 0 Collect 3 panties, 5 fish in a bag, and 15 pizzas	30

Secret Achievements

Knoxx-Trap 0 Kill General Knoxx-trap	20
Steele-Trap 0 Kill Commandant Steele-trap	20
Ned-Trap 0 Kill Dr. Ned-trap	20