Wouldn't the Thief games (I love'em!) also be considered First Person Adventure games? :)

 Um idk , but there are many fpas on pcs , but I meant fps' specifically. 

this is seriously the biggest genre in need of expansion..

just finished MP3 today (borrowed if off a friend) and all i can say is that it leaves me wanting some more sweet FPA action.

^ I know. The prime series was sooooo good I need something to replace it.

Ah, I missed your definition chart, sorry. >.

I actually didnt like MP in 3d. I was hoping it was FPS when I first bought the Gamecubes first game. But felt dissapointed. Sorry guys. I know I'm minority. :)

 It's alright. I always thought the 2d ones were better except fusion, but I also liked the 3d ones too. 

Deus Ex was a pretty amazing FPA... Hopefully the third one turns out to be as good as the first.

Yes its certainly in need of expanding, I hope some more FPA games come along soon.

Have you heard of Mirror's Edge? It is FP "free running game" type thing, where you have to be a courier, running over the roof tops of skyscrapers. I have not seen much of it, but it is an interesting concept