and these lists need more older pc games so I'm going to stick with that....
Unreal (before the tournaments started I'm still waiting on a real sequel curse you unreal 2)
Descent Freespace 1 (also 2 but i played 1 first)
Fallout 2 (Its only 75% of what they intended and its still a very large game world)
Heroes of Might and Magic 3 (cause I wasted so much time on you)
Gabriel Knight sins of the fathers ( ok if you don't recognise this just go buy and play this now)
Honorable mention to a few older titles:
Duke Nukem 2
Raptor call of the Shadows
Operation Neptune
Unreal (before the tournaments started I'm still waiting on a real sequel curse you unreal 2)
Descent Freespace 1 (also 2 but i played 1 first)
Fallout 2 (Its only 75% of what they intended and its still a very large game world)
Heroes of Might and Magic 3 (cause I wasted so much time on you)
Gabriel Knight sins of the fathers ( ok if you don't recognise this just go buy and play this now)
Honorable mention to a few older titles:
Duke Nukem 2
Raptor call of the Shadows
Operation Neptune