Borderlands
Run around 6 different giant versions of Blood Gulch, re-envisioned with more texture pop and the color palette of Quake 2. Fight well over two enemies, like men with guns and ugly space dogs, as you take missions from NPCs you will never meet to assemble guns you will never use. In the drawn-out conclusion, experience a stunning recreation of the canyon level from Shadows of the Empire, then shoot a monster in its big face button while it fails to hit you. The story continues in 4 DLC packs, one of which isn't a total chore to finish!
Borderlands 2
Play the exact same game over again, but now bigger, and with the color green. Meet thrilling characters like a cute girl who spouts memetic catchphrases that will get old after your first conversation, or at least three other cute girls who spout memetic catchphrases that will get old after your first conversation. Arm yourself to the teeth with a shield so good it makes other gear meaningless, and the best gun in the game, a gag weapon that you get as a quest reward, and which you can't fire directly at enemies! Then get ready to go toe to toe with Handsome Jack, a villain so thunderously un-involved in the plot that you meet him exactly twice before he dies. If you pay extra, you can have good versions of two of the characters in the stock game, as well as playing 4 exciting DLC packs that have almost no content but hide it by being way too long!
Borderlands: The Pre-Sequel
Return to Pandora, which you will look at as you run around Elpis, a barren moon made of tedious looking rock. Enjoy classic Borderlands gameplay, like emptying dozens of clips into each bullet-sponge enemy and opening box after box without finding loot, now with the added mechanic that you can drown AT ANY TIME. LEarn tricks like double-jumping, which is only useful for puzzles and never for exploring levels, and the new damage type Cryo that replaces an old damage type that nobody liked, thus adding zero damage types. Load up with the new laser weapon class, which you will not use, new grenades which are useless, new vehicles which are useless, and 5 dull new Vault hunters, all but 2 of whom you already murdered in Borderlands 2. Then its time to fight the end boss, a dumb guy in a funny hat who turns into a dumb giant guy in a funny hat. When you finish the game, you can continue the proud Borderlands tradition of super tough bonus bosses with three new raid boss enemies: a guy with a gun, an easily killed big lizard who conveniently spawns right next to town for all the grinding you'll be doing, and the same boss the game already ends with, only slightly harder to kill! New features to this release: half the length of the last installment, all swearing has been censored for Australians, your expansion character now counts as one of the DLCs in your season pass.