Warcraft 1 is one of the classic RTS (Real Time Strategy) games. Warcraft 1 is about two waring sides, the Humans and the Orcs. Like many of the older RTS games the only real difference between the units is the graphics and the sounds, your magic units may have some different spells but the differences end there. Warcraft 1 is still an ok game though, it has varied missions from the build a base and destroy the enemy, to the tough missions where you take a small troop of units to rescue someone. If you have recently played a RTS game you will catch onto Warcraft 1 quickly, with the basic collecting of resources, creating units and buildings and upgrading units. When I first played the Demo of Warcraft 1 many years ago I thought it was average, I did enjoy Warcraft 2 though. So if you have played Warcraft 2 you might want to give the first one a go.