I don't know much about Attack on Titan, so I have to say Godzilla. He is an...

Indestructible Force of Nature!

He is the king of the monsters. He shoots pure nuclear radiation from his mouth. He gets hit by bullets, missiles, bombs, lasers, phasers, masers, tasers and freeze rays. They don't even phase him. My money is on Godzilla.

Plus, don't some of the titans not even have skin?

Ooh, you're right. I forgot. Thank you for reminding me. Plus his body exploded, leaving behind only his heart...which...was...still...beating! (Godzilla, Mothra and King Ghidorah, Giant Monsters All Out Attack!)

I'm surprised nobody has pulled that atrocious "Mary-Sue" or "Gary-Stue" card on Godzilla yet, after all these discussons, I've come to notice that there isn't a single thing that could permanently defeat Godzilla.

Jagers? Nope. Lunch.
Titans? Nope. Disintegration.
Black holes? Nope. Just minor set-backs in a daily stroll.
Being blown up from the inside out? Nah. I'll regenerate.
Jr. being murdered? I'll melt on top of him to make another Godzilla.
Blew up my second brain? Rodan's got my back here.
Oxygen destroyer, then build a suit of armor over my bones? Hey, thanks for the lazers n' stuff.

Yeah. He definitly lives up to the god part of his name. Let the fanboys and fangirls rant all they want. It won't change anything.

Well, except for the fact Gamera is Godzilla's biggest threat in terms of power (it seems. fyi, I've never watched a Gamera movie).

Godzilla hands down

The biggest titan, the steaming one without any skin, isn't even half Godzilla's height. I haven't seen many episodes of 'Attack on Titan', but from what I've seen its only abilities are that it's super big.

Godzilla would win in a fight to the death very, very quickly. In a contest of which one gives me the creeps more, then that'd go to the skinless titan. Ick.

Deviantiest, you may want to watch a Gamera movie. I suggest Gamera, Guardian of the Universe. I can't say Gamera would beat Godzilla. Nor can I say Godzilla would beat Gamera. Until a movie is made, I can call it a draw at best.

Godzilla lazer-Stomps the kaiju rip-offs, and hard. They would have better fights with the Jeagers of Pacific Rim. And as for Gamera, he has nothing in his arsenal that would present a threat to the stronger incarnations of the character. Not his durability, not his physical strength, not even his speed or energy projection. Nothing new, nothing threatening. I heard Gamera has energy absorbtion. Too bad that won't save him from being beaten to death, because last I checked he can't absorb kinetic energy, if he could he would never take physical damage. I heard FW Godzilla has infinite power. Has Gamera been shown to be able to absorb infinite power? If not he gets blasted through the air just like Emperor Ghidorah and everyone else who stood in Gojira's way. I've also heard that Gamera was a mach-speeder. Too bad Godzilla has tagged enemies like Megaguirus who could out speed the pull of a black hole. Feats. Godzilla has them. 

@KingKaijuGojira- I will eventually, if I can ever find one. I've see scenes, the fights, of nearly all the Gamera movies, and other aspects of his abilities enough to speculate that Gamera would give Godzilla a decent run for his money.

@Kage432- Extremely biased opinion you've got there.

@DEIANTEIST - Biased? I'm afraid I've only stated the facts so far. Do you wish to dispute with me over Godzilla's confirmed showings or would you like to put forth some of Gamera's feats to prove your points like I just did instead of calling my opinion something it is not.

I love you guys for proving my friends wrong! One of them said the colossoal is 600 feet tall! I'm looking forward to talking to some more of you guys!

@Kage432- No, becase I don't need to. You can do it yourself. I will state that your opinion is biased because you give no leverage for Gamera, when he clearly has quite the weight on that see-saw. Also, kaiju-ripoffs. That is what makes your opinion the most biased. Last I checked, The Beast From 20,000 Fathoms is one of the main inspirations for Gojira. With your statement, that means Godzilla is a rip-off.

You state facts tainted with opinions, Kage432, and nothing you say will change that. Please, let's not throw mud at one another, as I'm sure the moderators and everyone else would appreciate it.

@DEVIANTEIST - Relax, I'm not going to throw mud at you. What I will do is correct you on some points if thats alright with the moderators and all. First point, If you're even going to attempt to debate something like versus battle it is YOUR obligation to support your argument, not mine. I've been around for a long time as well my friend. I too know how this game is played, and I've been playing it for so long it has become something of a hobby of mine. My second point, I don't blame you for not knowing because you don't know me, you don't know the first thing about me, so when I make a joke about titans because in reality I love the series - but when I joke about them being rip-offs I don't expect you to understand what I meant by it but I will explain it too you if need be. My third and final point? Feats. I don't want to debate with another Gamera fan about this because honestly it won't go anywhere if said fan is acting like a child unfamiliar with the simple rules of a debate. You need to provide, with proof, that Gamera can counter Godzilla's abilities as I have done vise versa. If you don't won't to debate don't through out your two cents about how I'm doing my job and then attempt to dismiss the subject while at the same time subverting my thesis. I have yet to call your opinion anything beyond what it is, an opinion. To be honest, you're the one throwing mud while I've been shielded safely behind my umbrella. Nothing you say will change the fact that it was you who threw the first stone, not I.

@Kage432- I like you, and your reasoning. I believe I have already mentioned in other comments I am not a Gamera fan, but I am likely reading your post wrong on that aspect.

Either way, you've won this one.

@DEVIANTEIST - Forgive me if I overlooked your statement about where you stand as a fan. I thought I read everything. I made that assumption and I apologize for it. That being said, I'm glad this didn't turn into a flame fest. I like your ability to reason. I've run into too many G-fans that lack that ability and it hurts my pride as a fellow memeber of this site.

I love this community so much...

I'm still arguing with friend, any of you think godzilla could melt the titan's gold stuff neckpiece??

@Kage432- You are forgiven. You have nothing to apologize for, seeing as, as you said, I threw the first stone. For that, I apologize. I am also glad this didn't turn into a flame fest, as those are generally unpleasant, even for me, and thank you. Reason is one thing I've practiced most along my years, and it has helped quite often.
As for the last part of your post, I will also agree. It is a shame that so many fans are so hell-bent that they blindly attack anything opposing their fandom. This site seems to be more tame than most.

@DEVIANTEIST - Agreed.

The titans would probably be more of an annoyance for Godzilla then anything.

The only one that could even be a threat is the Colossal Titan, who reaches about 60 meters high.

I don't really think the weakness on their neck will be their only weakness here.

I think Godzilla's sheer brutality might give them bad wounds.

Handing it to the Big G here.

The_Godzilla, you're welcome. Your friends are in for a lot of counter arguments.

lol, the ykeep saying that they'll regenerate after 10 seconds and that the mecha titan (I think it's called) has ni weak spot on it's neck so it can't die?

godzilla would stomp on all titans even the collsoal,armored and female all would fall in a matter of seconds.

No titan from the greek mythology or even what we know of can beat down the mighty godzilla.