Note: This page is a part of the Fallout 3 Achievements Guide. If you arrived here via a search it is recommended you visit the main Fallout 3 Achievements Guide page.
More Fallout 3 Achievement Specifics - AD-AI
AD. Take it Back!
Completed "Take it Back!" 40G
Make sure you save before starting this quest because there is no way to get out of it once you start it. This is the last story mission of the game. After you speak to the head of the Citadel, tell him you are ready. He will then bring a massive robot up the middle elevator and the mission will start. You will fight your way to the Jefferson Memorial and then you or Lyons will have to activate the purifier. The password is 2-1-6 if you decide to activate it.
AE. Slayer of Beasts
Killed 300 creatures 20G
This will be earned overtime, doesn't take long at all. Killing Radroaches is a quick way to get it faster. Super Mutants, Mirelurks, dogs, ants, molerats, deathclaws and Yao Guais all count as well.
AF. Doesn't Play Well with Others
Killed 300 people 20G
This make be one that you have to come back to once you have completed all other quests. Make a save and then go wipe out everyone in the cities. If you are a massive explorer, you will run into a lot of Mercs, raiders and Enclave officers and that will get you 300 people kills fairly fast.
Made one of every custom weapon 30G
Here are all the weapons, schematics and Items needed.
Bottlecap Mine - Items Needed
Lunchbox, cherry bomb, Sensor Module, Ten caps
Schematics - A quest reward from Moira in Megaton after the Minefield quest. Jacko's Pop & Gas Stop, northwest of Tenpenny Towers and east of Girdershade. Dashwood's safe, in Tenpenny Tower. One can be bought from Knick Knack in Little Lamplight.
Dart Gun - Items Needed
Paint Gun, Toy Car, Surgical Tubing, Radscorpion Gland
Schematics - Schematic can be obtained from Hannibal Hamlin for completing the Lincoln Memorial quest for the slaves. A schematic is at the Boutique Le Chic in Tenpenny Tower. A schematic can be found at the MDPL-05 Power Station next to the skeleton of a dead engineer.
Deathclaw Gauntlet - Items Needed
Wonder Glue, Leather Belt, Medical Brace, DeathclawHand
Schematics - Scott Key Trail and Campground, inside a trailer vehicle. Near a picnic table. Usually guarded by a Deathclaw. Do the Council Seat Quest in Rivet City in favor of Banon.
Nuka Grenade - Items Needed
Nuka cola Quantum, Tin Can, Turpentine, Abraxo cleaner
Schematics - Complete The Nuka-Cola Challenge, you can obtain a schematic for this weapon. The traveling caravaner Doc Hoff also sells the Nuka Grenade schematic. At the very end of the Deathclaw Sanctuary, there is one. Also in the Cliffside Caverns.
Railway Rifle - Items Needed
Fission Battery, Pressure Cooker, Steam Gauge Assembly, Crutch
Schematics - Tulip (General Goods Vendor) Underworld, Control Room (On the Workbench) MDPL-13 Power Station, Reward for Stealing Independence from Abraham Washington
Rock-It Launcher - Items Needed
Vacuum Cleaner, Leaf Blower, Firehose Nozzle, Conductor
Can be bought off Moira Brown in Megaton for a price of 799-1200 bottlecaps (depending on Barter skill). In the armory of Rivet City, ship's bridge tower. Bought from the traveling merchant Crazy Wolfgang. Can be found in the "Framed Quote" within Vault 101.
Shishkebab - Items Needed
Motorcycle GasTank, Motorcycle Handbrake, Lawnmower blade, Pilot Light
Schematics - Can be obtained from Vance at the end of Blood Ties. Lucky Harith, the weapon specialized Caravan Merchant. Workbench in a red Brotherhood Outcast shack, to the south-west of SatCom Array NN-03d. The shack does not appear on the map, but is at the base of the hill the A array is built on.
AH. Psychotic Prankster
Placed a grenade or mine while pickpocketing 10G
Just while pickpocketing someone, this is when you crouch and check someone, put a mine or grenade in the person's pocket.
AI. Keys are for Cowards
Picked 50 locks 20G
You will get this early on if you pick every lock you come to. Try to get your lockpick skill to at least 50 so you can pick locks up to medium. You can pick locks on doors medkits and ammo boxes. I know there are at least over 400 locks in the game.