World of Warcraft
because Me and a few other Whitefang players play it and we play on a private server called Molten WoW the link will be in the description as well as the download you also need Utorrent to get it working.
Just search up Molten WoW in google then on the right hand side there should be a connection guide just click on the orange symbol that says cata (links will be up soon sorry)
(Dont be shocked on how small it is you load it with Utorrent and it will get much large)
We play on the Frostwolf realm if you wish to contact me in game my username is Karvi
If any assistance is needed with download just post a reply and I shall come to your aid.