Borderlands 2 Cheats - PC
A Road Less Traveled - Completed the mission "The Road To Sanctuary".
Always Improving - Reached level 25.
An Angel's Wish - Completed the mission "Where Angels Fear To Tread".
An Old Flame - Completed the mission "Hunting The Firehawk".
Definitely An Italian Plumber - Killed Donkey Mong.
Did It All - Completed all side missions.
Dragon Slayer - Completed the mission "Best Minion Ever".
Farewell, Old Girl - Completed the mission "Wildlife Preservation".
Feels Like The First Time - Opened the chest at the bus stop in Fyrestone.
First One's Free - Completed the mission "My First Gun".
Friendship Rules - Revived someone from "Fight for Your Life!" that is on your friends list.
Goliath, Meet David - Allowed a Goliath to level up four times before killing him.
Got The Band Back Together - Completed the mission "The Once and Future Slab".
High-Flying Hurler - Killed a flying enemy with a thrown Tediore weapon.
Arctic Explorer - Discovered all named locations in Three Horns, Tundra Express, and Frostburn Canyon.
Better Than Money - Purchased 5 items from the black market.
Better Than You Were - Reached level 10.
Blight Explorer - Discovered all named locations in Eridium Blight, Arid Nexus, and Sawtooth Cauldron.
Bombs Away - Completed the mission "Toil And Trouble".
Bounty Hunter - Completed 20 side missions.
Build Buster - Killed a Constructor without it ever building another bot.
Can See My House From Here - Completed the mission "Bright Lights, Flying City".
Capped Out...For Now - Reached level 50.
Challenge Accepted - Completed level 1 of all non-level-specific challenges with a single character.
Cool Story, Bro - Defeated Jack.
Cute Loot - Killed a Chubby.
Decked Out - Had Purple-rated gear or better equipped in every slot.
Sabre Rattler - Killed 100 enemies with the Sabre turret.
Sky's The Limit - Completed the mission "Rising Action".
So Much Blood! - Gunzerked continuously for 90 seconds.
Sugar Daddy - Tipped Moxxi $10,000.
Thresher Thrashed - Defeated Terramorphous the Invincible.
Token Gesture - Redeemed 25 tokens.
Tribute To A Vault Hunter - Got an item from Michael Mamaril.
Unseen Predator - Remained in Zero's Deception mode for ten seconds straight.
Up High, Down Low - Gave Claptrap a high five.
Urban Explorer - Discovered all named locations in Sanctuary, Opportunity, and Lynchwood.
Highlands Explorer - Discovered all named locations in The Highlands, Thousand Cuts, and Wildlife Exploitation Preserve.
How Do I Look? - Unlocked 10 customization items.
Identity Theft - Completed the mission "The Man Who Would Be Jack".
Knowing Is Half The Battle - Completed the mission "Data Mining".
New In Town - Completed the mission "Plan B".
No Man Left Behind - Completed the mission "A Dam Fine Rescue".
Not Quite Dead - Reached level 5.
Phased and Confused - Phaselocked 100 enemies.
Well That Was Easy - Completed the mission "Shoot This Guy in the Face".
Went Five Rounds - Completed Round 5 of any Circle of Slaughter.
What does it mean? - I can't even capture it on my camera.
Wilhelm Screamed - Completed the mission "A Train To Catch".
World Traveler - Discovered all named locations.
Enter the Three Horns Valley, head northwest to the Bloodshot hideout and kill the Bad Maw boss. As soon as you take out Bad Maw, collect the Eridium, which he leaves behind. Once you enter the Bloodshot Stronghold head to the main menu and select 'Save and Quit'. Continue the game, go back to Three Horns Valley, deal with Bad Maw once more and grab additional Eridium. You can do this as often as you wish.
Minecraft Enemies and Outfit
In the Caustic Caverns underneath Sanctuary, near the furthest edge, there is a shallow incline. If you go along the left-most cliff beside the incline, you will find Minecraft blocks. Breaking them will lead into an area with creepers from the Minecraft games, a golden ore block with a normal outfit, and a special outfit for defeating the creepers.
Badass Rank Farming
To build a high Badass Rank, and gain all the perks associated with it, create a pair of new characters in co-op mode and have player 1 beat player 2 in 50 duels. This gives 166 Badass Ranks. Save and quit, then start another new game, creating another new character for player 1 (don't bother messing with player 2's character). Fight another 50 duels, with player 1 winning them all for 166 more Badass Ranks. Repeat as desired, and delete the pile of unwanted characters when you're done.. If you set the controller configuration to something where you can just keep tapping the melee-attack button without ruining your aim at the other player, you can finish a duel-run like this in roughly 10 minutes. Thus, over the course of one hour, you can build up 996 Badass Ranks.
Easy XP Leveling
After completing the quest, "A Dam Fine Rescue", you will find Sir Hammerlock inside Sanctuary offers a quest called, "Mighty Morphin'" that involves taking an Injector and injecting Varkid Cocoons with a special serum. Injecting the serum into a cocoon forces a large flying Badass version of a Varkid. Killing one yields 1,900 Experience. As long as you don't complete or turn-in the quest, you can wipe the entire zone of cocoons, save the game, reload, and do it again!
At the end of Tiny Tina's Tea Party side quest you're required to lure a psycho named "Flesh Stick" back to her home. If you shoot and kill Flesh Stick rather than luring him back you'll reap a huge XP boost (750xp/kill on level 18 and around 1,800xp on level 17) which can be repeated by simply talking to Tiny Tina again and restarting the mission. This exploit works best during co-op play. where one person stations where Flesh Stick spawns and another at Tiny Tina. Doing so will enable you to repeat this process in quick succession until the game will no longer spawn Flesh Stick again. At this point you can run back to the start of the area, exit and return, or (faster), save & quit then reload the game. Doing so will allow Flesh Stick to respawn again.