If ever there was a needle-in-the-haystack job in videogames, it's finding the bobbleheads in Fallout 3.
No bigger than the size of your palm and buried amongst the pencils, spoons, coffee mugs and other clutter dotted around Fallout 3's world, finding all twenty to get the achievement will take ages...
Or would have taken ages. This guide will tell you exactly where to find every bobblehead in Fallout 3. You get an achievement for finding ten and another for finding them all, plus you receive a permanent stats boost
Agility - In the Greener Pastures Disposal, check the small office drenched in radition.
Barter - In Evergreen Mills, on a shelf in back of the Market Bazaar. It's near the trader who doesn't attack you but instead offers to sell you items.
Big Guns - At Fort Constantine, inside a safe in the basement of the CO Quarters.
Charisma - In Vault 108, it's on the table in the Cloning Lab.
Endurance - In the Deathclaw Sanctuary, at the entrance on a table next to a rotting Brahmin corpse.
Energy Weapons - In Colonel Autumn's bedroom at Raven Rock, on the second floor. Make sure you get this before moving up a floor, as this is the only bobblehead on the list that can't be revisited so if you miss it, you'll need to start the whole game again...
Explosives - At the WKML Broadcast Station, turn on your local map to find a hidden doorway. It's through this door.
Intelligence - In Rivet City, you'll find it on Dr Li's table in the middle of the Science Lab.
Lockpick - At the Bethesda Ruins, in Bethesda Offices East, it's near the door leading to the bridge on the top floor.
Luck - At the Arlington Cemetery North, in the basement on a shelf directly below the stairs inside the Northern house.
Medicine - In Vault 101, on your dad's desk when you leave the Vault. If you miss this bobblehead when you're younger, you can come back later on in the 'Trouble On The Homefront' quest (you'll need to get a password by switching your radio on when near the Vault). The bobblehead will now be located on the window table of the clinic with the blood-stained robot.
Melee Weapons - In the Dunwich Building, just before you exit the Virulent Underchambers, it's on the floor next to the door. Go through the Dunwich Ruins to get to the Virulent Underchambers.
Perception - In the Museum of Dave, you'll find this bobblehead on a bookshelf to the right-hand side.
Repair - In Aerefu (where you have to do the Blood Ties quest), in Evan King's house.
Science - In Vault 106, in the living quarters. On the shelves on the medical bay eastern wall, with the bright light above it. It's at the far East end of your local map.
Small Guns - At the National Guard Depot, go through the training room and offices to exit from a door to the main room. Use the power switch on the wall to your left, and enter the Armory door, then search the shelves, it'll be there.
Sneak - In the Yao Guai Tunnels, on top of a metal box in the Den, on the right of the map near some water.
Speech - At Paradise Falls, on a table inside Euology's pad. You can get in Paradise Falls by paying the guard 500 bottle caps if you don't want to lose karma.
Strength - In Megaton. Enter Sherriff Lucas Simm's home, you'll find it through the door to the left when you go up the stairs. Needless to say, if you blow up Megaton, you won't be able to get this bobblehead.
Unarmed - In Rockopolis, go directly West from Casey Smith's garage (near the South East of the world map). Look for tattered banners that are strung up. Use your local map to find it.