CheatCodes.com has all the official Borderlands 2 PC cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Monday May 20, 2013 for Borderlands 2 are shown below. We also have this game on PC, Xbox 360, PlayStation 3, and sometimes tricks from other game systems will also work on PC.
Start and then finish the "A Dam Fine Rescue" quest and you will meet Sir Hammerlock. You will find him inside the Sanctuary and he will tell you about the "Mighty Morphin" quest. The new quest will require you to inject Varkid Cocoons with a special serum. Injecting the serum into a cocoon forces a large flying Badass version of a Varkid. Killing one yields 1900 XP. There is a glitch that lets you restart this quest over and over. Just keep killing all the cocoons, save the game, reload your game, and then repeat until you get as much experience as you need. This is over as soon as you complete the quest, so don't do it.
After finishing Chp. 9, you need to go to Sanctuary Hole and then jump off a cliff. Go to Caustic Caverns and run northwest until you reach the Guardian Ruins. Then go to the Minecarts, turn right, jump over the rectangular rocks and turn left. You will find Minecraft Dirt! Break though those and you will find Minecraft stone, cobblestone, and coal. Break though those and there will be Creepers and blocks of gold, diamond, irridium and other surprises! Once you kill the Badass Creeper, you will get minecraft skins such as Steve Head and Steves Clothes.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PC game (or any other game you want for any video game system)!