A THREAD FOR NEWCOMERS!

Maybe it's WoG; I copied the folder from my brother's computer, and he had Armageddon's Blade at his place, plus I asked them, and they said it was Armageddon's Blade, although they weren't very sure. Tell me, do I need to install The Shadow of Death first, and then install In the Wake of Gods on top of it (as you described)? And if so, could you point me to the correct expansion, because I've already installed about 5 games, and 3 of them are completely wrong, 2 are similar, but even small differences make the game uncomfortable.
And thank you for your help!