The most messed up thing I did was at a friends house. He was annoyed for some reason at the people in the church in Megaton. He decided to end their miserable lives with his 10mm Pistol. Me usually being the nice guy in games takes his controller and scolds him. "Bad (insert friend's name here). You should know better than that." I then switch to his missle launcher and VATS a random victim and launch the missle. "That is how you take out a church." This left my friend crying in laugher as we pasued the game still laughing. After that I decided to see what activating the bomb in Megaton would do on my name. I saved before hand and walked the distance. Usually annoyed at how game hype up tramatic moments only for them to be less than great. I was pleased and shocked to see how I doomed the entire town.

I got 3 fatal headshots with one bullet.

Probably when I got myself irradiated for Moira's research. I just went down to the big ol' nuke in the middle of Megaton and splashed around for a good 10 minutes (I was going for the optional 600 rads). It struck me just how odd I must've looked - frolicking around a giant nuclear warhead until I developed severe cancer in every part of my body.

The most messed up thing I ever did was trying out the grab item function that I never discovered in Oblivion. Oh how fun it is! I put filthy piles of junk and and other assorded nastyness in the cafeteria dinner plates giggling at my getting back at those snobs in the tower. Somehow a few minutes later I killed everyone in Tenpenny tower (what could I do? Those smug preppy goul-hating bastards where getting to me!), took their heads off with some chineese sword and put them heads on a table and their bodies piled before me. Reveling in what at the time seemed like ultimate justice I sat down on the chair next to this monument of evil for a screenshot. I guess playing the good prophet-like guy in RPGs EVERY SINGLE TIME takes it's toll on ones sanity after a while. Quickload and replay.

I really didn't do anything but that girl who has the blood ties quest died somehow.I think she did suicide since I told her that her family died. Has this happened to anyone else?

Uninstall the game.

Come to think of it, it was actually a pretty justified decision.

i made ghouls go insane and attack tenpenny tower

I've been playing a good character, so I haven't really done a whole lot of "messed up" stuff... although I do sometimes grab dead raider women, take off their clothes, and dance around with their corpses.

I see you have also discovered the grab and drag function! Join the fun :)

Abtinx:
The most messed up thing I ever did was trying out the grab item function that I never discovered in Oblivion. Oh how fun it is! I put filthy piles of junk and and other assorded nastyness in the cafeteria dinner plates giggling at my getting back at those snobs in the tower. Somehow a few minutes later I killed everyone in Tenpenny tower (what could I do? Those smug preppy goul-hating bastards where getting to me!), took their heads off with some chineese sword and put them heads on a table and their bodies piled before me. Reveling in what at the time seemed like ultimate justice I sat down on the chair next to this monument of evil for a screenshot. I guess playing the good prophet-like guy in RPGs EVERY SINGLE TIME takes it's toll on ones sanity after a while. Quickload and replay.

Woah, that sounds awe-inspiring.
How do you do it on the 360 version?

After I unlocked the perk, I went back out front of the GNR building where all the bodies of the fallen Brotherhood of Steel paladins were still laying and exploded them with my sledgehammer. I felt sort of bad, but the chunks keep respawning every time I walk past, so it's worth it.

I tried to break the Behemoth's head with the hammer, but just bounced around. Anyone know if you can do this?

And I didn't do it, but I really wanted to kill all those whiny freaks in the Family. Yes, because they're obnoxious, but also because Bethesda has no right putting stupid vampires in this game. It was bad enough they were in Oblivion to no useful end.

BTW: I only let them live because I didn't have any ammo left. As usual. Oh, and I never played the other Fallouts, so if there were fake, whiny vampires in those games already, I apologize for my willful ignorance.

Most disturing things I've done... I havent gotten it yet. *cries*

Vorpals:

Abtinx:
The most messed up thing I ever did was trying out the grab item function that I never discovered in Oblivion. Oh how fun it is! I put filthy piles of junk and and other assorded nastyness in the cafeteria dinner plates giggling at my getting back at those snobs in the tower. Somehow a few minutes later I killed everyone in Tenpenny tower (what could I do? Those smug preppy goul-hating bastards where getting to me!), took their heads off with some chineese sword and put them heads on a table and their bodies piled before me. Reveling in what at the time seemed like ultimate justice I sat down on the chair next to this monument of evil for a screenshot. I guess playing the good prophet-like guy in RPGs EVERY SINGLE TIME takes it's toll on ones sanity after a while. Quickload and replay.

Woah, that sounds awe-inspiring.
How do you do it on the 360 version?

Tap the right stick while aiming at the thing you want to pick up, then move the right stick to fly things around, one of my friends had fun with a teddy bear, they look like super heroes when you grab and drag them. Beware though, large objects don't work as well for this. I think that the most messed up thing I've done is enslave the entire town of Big Town, made so many caps offa that

I killed Harold with fire.

ThaBenMan:
Probably when I got myself irradiated for Moira's research. I just went down to the big ol' nuke in the middle of Megaton and splashed around for a good 10 minutes (I was going for the optional 600 rads). It struck me just how odd I must've looked - frolicking around a giant nuclear warhead until I developed severe cancer in every part of my body.

drinking from the toilet irradiates you much faster then splashing about in a puddle

and it's much more disturbing

in fact, when I first encountered a toilet, in the vault, and attempted to "activate" it for a laugh, and my character bent down and took a drink, I literally laughed myself silly.

OH, that person talkign about making a pile of heads reminds me of the most deplorable thing I did

I killed a dog

took its head off with a knife

and walked around with this dead dog head floating on my screen for about 20 minutes

In the virtual world I just quite happily went along with killing everyone. Even quick saved and reloaded so I could get that wife killed in every way possible.
Was quite pissed off in little town. Got freaking lost in that great chamber so when I finally got out (like a half hour later, especially with that 18 year old wanker complaining about how long its taking) I tried to kill all the kids only to find I cant do anything to em. Stupid Bethesda!

KneeLord:
On the way out of the vault I VATS-pistoled the Overseer's head and painted Amata's face with her dad's brains.

I killed a beggar with a hunting rifle. I dragged the body quite a ways and proped it against a tree. Then, very thoughtfully and systematically I dismembered the corpse with shots to the joint and head. I then dragged the dismembered components and arranged the 5 pieces in a star around the torso, before blasting the torso into 2 sections of ribcage and hip-meat.

Woah. Satanist much?

So I've been kind of role-playing my character as the unofficial purveyor of cigarettes to the Wasteland. Even though there are items that give a higher profit-to-weight ratio, I pick up every carton of cigarettes I can find and then sell it to a local trader. However, I felt pretty horrible selling several cartons to the children of Little Lamplight. I've killed all sorts of people, ghouls, and Super Mutants throughout my travels, but the strongest twinge of guilt I've felt was introducing children to the addictive evils of smoking.

Also, is it horrible that (as a good character) whenever I kill an evil character unprovoked, Star Paladin Cross always seems to remark "Good riddance." Yeah, that's right. Fallout 3. Killing for the greater good!

Killed the Vault 101 overseer in front of his daughter (Mistake, honest. I didn't realise who he was).

Oh, and I've stolen my weight in scrap metal.

I killed the Overseer as well. How was I supposed to know Amata was there?

I had to kill the Overseer unfortunately as after I shot a security guard near the entrance he became automatically aggresive.

The most messed up thing I wanted to do was on the mission Those! where I had to go & check on that kids father. Once I discovered he was dead I wanted to pick up his body & carry it to the kid to show him, holding him up standing & facing door of the shelter the kid waits in, as I opened the door...Surprise! I found your Dad!

Unfortunately the game wouldn't let me carry his dead dad out of the house, so I had to settle for stuffing a few heads & limbs of some raiders & blew up with a grenade into the shelter with the kid, you know, to keep him company & give him something to play with in the pitch black shelter while I went off to kill the ants. Also the make sure he was super safe I put a mine outside the door, so nobody could sneak up on him...

But I got distracted doing that mission by some Brotherhood of Steel guys & Super Mutants, so I haven't completed it yet or gone back to the shelter, the kid's still in there... in the dark... with his 'toys'.

Well, better hope the wasteland has decent therapists.

Asking the... "lady" at Moriarty's about whether or not the ghoul was a client of hers.

I got to the quest while escaping in vault 101 where you have the option to save the bully's mother from the mutant roaches. I had not yet been able to exact proper revenge on him and was at a momentary loss at how best to get my vengeance when a most nefarious idea popped into my head.
I promptly handed him my BB gun and let him go forth and save his mother from certain peril. I calmly watched him go about killing the roaches and accepted his thanks, gifts, and xp for my good deed.
As his mother went to relax from her ordeal on the couch I walked up to her son, put my 10mm pistol to the back of his head, and blew his brains out all over her, coating her in what was left of his grey matter.

Then I went and gave the Overseer's daughter a shower in her dad's cerebral cortex.

TheBluesader:
And I didn't do it, but I really wanted to kill all those whiny freaks in the Family. Yes, because they're obnoxious, but also because Bethesda has no right putting stupid vampires in this game. It was bad enough they were in Oblivion to no useful end.

BTW: I only let them live because I didn't have any ammo left. As usual. Oh, and I never played the other Fallouts, so if there were fake, whiny vampires in those games already, I apologize for my willful ignorance.

I did kill the Family right from the first moment I met one of them. I wasn't interested in explanations for their behaviour, and even when I did find out what was up with them, I wasn't interested in saving them, even though I'd been a good character up to that point. It was my mercenary spirit that had guided me through the other Fallout games which compelled me to shoot them down. Nicked a lot of their stuff as well, of course. Wish I'd got that sawed-off shotgun a bit sooner, though - I could have used that.

And no, there weren't fake, whiny vampires in the other Fallout games. Ghouls, yes, super mutants, yes, but not vampires.

Wow you guys are sick in the head, no offense, I'm not exactly the most sane person either. Still that's some messed up stuff.

The most messed up thing i did in Fall Out 3 was in the mission where ur trapped in the Vault 112 simulation looking for ur father, i was told to kill ever one in the simulation, so i kill a woman ( my frist Victim) by choping off her head with the weapon the girl gives u and i put the womans head in the toliet and her bodie in the tub.

The old woman's husband in Megation I think his name is Nathan. Well the first I saw of him was his corpse blocking a pathway, so as a Wasteland Looting Killer I took his stuff and left the naked corpse to itself. After coming back and forth through Megaton I got annoyed that no one had moved his corpse so I took the task upon myself and with a little help from my trusty Sledgehammer broke his body into more manageable pieces. There I proceeded to smash them around and out of the way like some twisted game of Croquet. His head made quite a good target to smack around, I must of did this for 20 minutes before I lost it behind a building :P

TOGSolid:
I got to the quest while escaping in vault 101 where you have the option to save the bully's mother from the mutant roaches. I had not yet been able to exact proper revenge on him and was at a momentary loss at how best to get my vengeance when a most nefarious idea popped into my head.
I promptly handed him my BB gun and let him go forth and save his mother from certain peril. I calmly watched him go about killing the roaches and accepted his thanks, gifts, and xp for my good deed.
As his mother went to relax from her ordeal on the couch I walked up to her son, put my 10mm pistol to the back of his head, and blew his brains out all over her, coating her in what was left of his grey matter.

Then I went and gave the Overseer's daughter a shower in her dad's cerebral cortex.

I did pretty much the exact same thing, Except i killed the mother afterwords.

Massacred everyone in Tenpenny Tower wearing an argyle sweater, a huge lady's bonnet, huge Captain Price moustache, and an AK-47 (chinese ar whatever). The VATS views of my crazy ass with my crazy eyes were priceless. Then I ate them. The Exploding Pants maneuver is also awe-inspiring. Random headshot massacres with the Railroad gun are truly fearsome, all the heads staked to the walls, blaaar! Killed an "unkillable" character like 25 times with a variety of weapons, 15 mins well spent. God I Love Fallout!

In a slightly off topic movement, this post is going in the opposite direction.

Now firstly I play my character as neutral, I blew up Megaton because I like Tenpenny Towers, but I am also quite nice to people and just do what I feel like at the time.

So naturally i've been horrid to people, i've shot harmless scavangers, killed the Ghouls that annoy Tenpenny towers because they're ugly, but there is one thing I can't do.

No matter how hard I try, even with the promise of being able to load a save from 2 minutes before, I jsut can't kill Dogmeat. He's my friend and out in the wastelands a man gets awful lonely and has some "needs". I jsut love Dogmeat too much.