R4.com
It is.
You can get Minecraft from the official site for $26.95 US Dollars. In the related links below is their official site.
The official site for purchasing Colosseum tickets is the Coopculture website.
The game site I don't know, but the official site is: http://harrypotter.warnerbros.com/harrypotterandthehalf-bloodprince/
You can buy Colosseum tickets from the official site by visiting the website of the Colosseum or the official ticketing platform authorized by the Colosseum.
It is stepheniemeyer.com. Technically it is Stephenie Meyer's official web site but the closest you can get to the Twilight official website is that.
NO if you download and install from official Adobe site. Below is link to official download site.
The official site of Strømsgodset is www.godset.no
It is Lubavitch.com at the related link below.
No.
lego.com
nerf.com