76561198041563145

Learn to read.
If you can't, learn to ask.
You received steam gift of game(+few rare paid dlcs), now you keeps claiming that you didn't(anyone who will go to your profile can check it 15sec, you even got achivements and cards for playing it).
Never again.
And sure threats by you and your friends will do great effect.
I'm thinking that this is some sort of scam.