The Dark Ages, Id Software has given gamers hours' worth of content to enjoy, with some campaigns lasting longer than others.

Check out the classic Doom Guy HUD, a heroic skeleton and a nod to the developers with these secret Easter eggs in Doom: The Dark Ages.

You get the guns, the Shield Saw, and some of the finer gameplay features, but all in the classic Doom Engine ... the vertical look option to the 1993 icon. Other than that, this is the best ...