I always try to be good, then end up getting bored and doing whatever i want.. We'll see if being good is fun I'll probably do that. 

I still don't see how people can play as good guys the whole game.  i've tried this before and i just end up getting really bored and running off to rape and pillage.

I'm going to go all Roland, replace all mission objectives in my mind with the Dark Tower.

Unlike most people here, I plan as playing as a rational, sane human. I'll be an opportunist with a strong moral code.

I did first good then bad on inFamous, on this one, maybe bad first?

Easy.
 
Good for the first playthrough.
Bad for the second.

I want to be a good guy but eventually i am going to decide to start killing everybody i see which will lead to me becoming a bad guy lol

Good, until I beat the game (achievements and whatnot), then completely bad.

@TheFreeMan:
Me as well: With a poncho, a pistol, & a no-bullshit attitude. 

 
 
 
"... You see, my horse don't like people laughin'. He gets the crazy idea you're laughin' at him..."

I try and play how I would play if I was that character in that situation in real life. Obviously I have never been a cowboy, so my decisions won't be 100% accurate.

will start as a good guy as usual 
and second playthrough will be bad guy

The Agent of Chaos is always best.  Destroy everyone else and take anything you can.

I always play the good character first and on my second play through I will play a bad guy. In free roam though with my buddies there is no telling what is going to happen.

good guy first cus you know moral decisions and stuff
 
second,  bad guy to kill everyone in rampages and have all the money
 
(bad guys always have more money then good guys in games)

Bad guy, as always.

John Wayne through it the first time most likely.

Probably both as that is what makes games with the option fun but first I have to play through it as a bad guy.  The wild west was meant to be bad.

I figure I'll play it 'neutral'. As in, I'll play it off instinct. That way, I don't feel like I've ever truly fucked up by doing things the 'wrong' way (Good while playing bad, bad while playing good). It's the wild west, that's how it's meant to be played, really. It's a time where a man has to do what he has to do to get the job done. You can't base your decisions solely on morality, but at the same time you can't give up what makes you human. Sure, it's a time of black and white, but it's also a time of great lawless opportunity. Only thing I dislike about RDR from what I've heard, though, is the time period. I hope the next in the series goes back to the routes of the western tale, and tells a true wild west story, rather than an American 'coming of age' story.

Shit Good. I really didnt like been bad in Fable 2 so if its done right here good.

"

Good guy, otherwise im just gonna feel too bad.

"

Goo guy, i believe first.

Yeah, I have trouble playing as a bad guy, even if I've already beaten the game as a good guy. I know it's a game, but even so I just don't like tearing through innocents.
 
I might trace it back to when GTA 3: Vice City came out back in college and a douche bag from down the hall kept coming to my room and playing my copy. All he would do is put on tank mode and god mode and just blow people away while eating goldfish crackers. It really started to disturbed me how much joy he got out of doing that. I finally took away my disc and told him to burn in hell.
 
He now works for the Republican Party of Minnesota... I guess I got my wish.

It really started to disturbed me how much joy he got out of doing that.   

G00d4tw.

I always play as a good guy. Might be bad on my second playthrough if I ever do that.

I'll approach every situation like I would in real life.  Which is generally very vengeful, just, or opportunistic.

I will start out as good because I always play as a good character first and then I'll probably play as a bad person so I can see some of the differences.

" Ill play as an opportunist  "

bumping this because i'm curious what the new people think who just started flooding this forum.

just like i did with mass effect 2, depends on the situation. (bad to bad people :D ) 
 
will do the same with alpha protocol

I make the decisions I think are right. I usually end up being a white knight but I have brutally slaughtered small villages before for vengeance.

Well you gotta remember, in this game you can get a bounty on your head.  So if you're bad, you better have a lot of ammo.  I'm going to be good first time around, then maybe turn bad on a separate save, or start a new game.

Good guy. I like the challenge of dealing with stupid people and still coming out on top without killing everyone in sight.

I'll play as a good guy, but sometimes after I save, like in GTA games, I'll go on a rampage. After I finish the game, we'll see if I go back in as a bad guy.

I tried playing as a bad guy in Fallout 3 and I just couldn't do it. I will try my hardest to play as a bad guy in this game cause it seems like its alot more fun.

" shoulda made a poll but im gonna do my first play through bad and my second good "

I find it more fun to be the lone hero than a dickhead