Does iphone play all sorts of videos?

On desktop, all videos can be played but is it the same for iphone?
because my current phone can't play videos on tvids.net. And i'm planning to buy iphone.

2 Game Center profiles on 1 apple id when I only want one?

I play Clash of Clans on my iPhone, and I got an iPad mini and I was hoping to sort of merge the game and play the same account, the same village, with 2 devices, I read this was possible but once I tried, both of the devices had to be on the same game center profile, well the problem is they're on two separate profiles on 1 apple id, how can I get them to use the same one?

What happens when an iphone gets disabled?

My friend forgot his passcode for his iphone and he got his phone disabled, and it didn't have a time on it but then when I called it, it went back to normal, is his phone okay now cause it looks fine but I just want to be sure?

Unlocking iphone 4s at&t in india? - 1

My brother bought me a new apple iphone 4s from usa. It is locked one(at&t), how can i unlock it permanently and how much it costs, i went to some store and the shopkeeper said it costs about 5k to unlock it. Is it real or little more?

Can i buy Virgin Mobile iPhone 4 from Radioshack without activating service?

I'm planning to buy virgin mobile iPhone 4 tomorrow from Radioshack for black friday. I want to buy them without having to start service with virgin mobile. Does anyone know if i must start service to buy the phone? I know there's no contract. Need answer tonight as I'm buying the phone tomorrow.

Added (1). I just want to know if it's possible to buy the phone without starting a plan.

I dropped my iPhone 4s in my tub

Okay so I have a life proof but it didn't have the screw thing on it and I dropped it in the tub for like 2 seconds. I took it out and it didn't feel wet but just to be safe I stuck a Qtip in the headphone jack. Do you think it will be okay? I haven't turned it off. I'm scared to charge it!