Does anyone remember (agricultural) TVO?

Anyone remember this video game?

• I vaguely remember a video game that i played a long time ago. I've been searching the web for the game and i cant find any lead up til now. So I hope anyone can help me with this. Here's what i can remember (the one with * means that I'm not 100 percent sure 1. its on playstation * 2. its an rpg-adventure type of game but not the stats building or japanese RPG. Its more of survival, puzzle solving type of game * 3. either first person or third person 4. we can switch from playing the male and the female protagonist * 5. the theme is sci-fi, i remember we started in some kind of research facility, barely knowing who we are and where we are. We make our way thru that facility and finally realizing that we are actually a cloning experiment product 6. I cant even remember if the game has enemies or bosses, most of the time we just solving puzzle and collecting items that may help us to progress further into the game. I think that is the only thing i can remember about the game. Really appreciate if anyone can give some hints on this game.

• Answer:

  Maybe this? Sentient http://en.wikipedia.org/wiki/Sentient_(Video_game)