likedamaster said:
Fun fact: Prey was the first to have in & out portals before Valve's Portal used it.
Portals are just teleports you can look through. A ton of games have had those since.. forever. Quake 1 is a notable one, the deathmatch levels especially in/out teleporting is hugely important, some of Quake 3's teleports you could also see through.
Question to those who might know: Wasn't this game in development for like 10 years before it released?
No, there were two completely different Prey games.
The first in-house 3D Realms version was in development in three distinct versions from 1995 to 1999. All media released from that game is from the second version in development from 1996 to 1998. None of the three versions of this game got very far in development.
The Prey that finally released in 2006 was in development from 2001 at a completely different developer, Humanhead, with only the main character and the portal concept left over from the previous project. Most everything else in the game, the story, wallwalking, spiritwalking, the alien spaceship and that came about during this version's development.