Why is Las Vegas so destroyed? (Fallout: New Vegas)

You don't read well.

Actually, 3 missiles fell, you need to be more careful. (lol, maybe more, I don't remember anymore)

Because the road was built from low-grade materials, and the cars were blown up by juvenile vandals from GTA 5.

people with a machine gun.
I read very carefully - Of the 77 missiles aimed at the city and its environs, 9 nevertheless reached their goal: the ABM of the House calculated and transmitted the cancellation code to 59 missiles, the laser cannons on the roof of the casino destroyed 9 more. However, none of them fell on the city. one rocket

Go outside and look at the roads or go into the outback. On them, too, it seems like nuclear bombs did not fall.

Misha Cherik I
read very carefully - Out of 77 missiles aimed at the city and its environs, 9 nevertheless reached their goal: the ABM of the House calculated and transmitted the cancellation code to 59 missiles, the laser cannons on the roof of the casino destroyed 9 more. Not a single missile
fell Exactly !! House missed a couple of bombs. But he saved most of the city.

Misha Cherik
9 still achieved their goal
The fact that not a single rocket fell on Lucky 38 and 2 nearby casinos does not mean anything.
Honor the terminals on Mount Black. The walls withstood the shock wave, but the radar personnel died from the radiation from the rockets that exploded in the vicinity.

people with a machine gun.
The person does not even know what a nucleus is. He thinks one shell - one house. 200 years have passed, a pitiful three missiles have fallen on the state, and he is indignant here. Look, the missile hit the bridge, so it crashed.

Aenmutus
One missile fell on the Commonwealth, this was enough, but here as many as 3.

Dude, how could buildings collapse on their own due to a long period of time

Aenmutus
Why, I can imagine. The most powerful bomb in history was detonated on Novaya Zemlya. And what, destroyed the entire north of Russia?

Misha Cherik
Bombs of the future are more powerful.
This is ONE state.
As many as 3 kernels were dropped on it, and taking into account that this is generally a desert, they hit it in populated areas, and not where scorpions are crawling entirely. The hefty lake has boiled away, and you, like a little boy, ask "and the bridge collapsed a little there, the bombs did not fall," but if neither the bridge nor the houses had fallen there, there would have been nothing. And for 200 years there was no nuclear fallout + radiation, of course. They fell, exploded, got hooked - disappeared, that's it, get out and live.
Turn on the already smart guy.

Shockwaves of bombs plus old age.

Here the fact is that the bombs were atomic, do not forget, 3 nuclei would ruffle half of the state of Nevada and Las Vegas including

So the most important thing: Mr. House defended his tower, and what about the rest of the city he does not care.

Are you kidding? Do you even know the history of folich?

Have you seen super mutants with armatures in their hands?
And where did they get the fittings?
Here's the answer for the destruction of XD)))