Hello
We are try to create a serious game with unity3d and our genre should be a serious one !!
I know that the fps is hard to create with unity3d and because of that I want to find another genre that is awesome and we can create our serious game in that!!
we have a movies that should play between the levels. 
our game is have gun and war !!
please help me I know that the fps is hard with unity3d is there any other genre that is serious like fps and unity3d support it?
FPS games are not that hard to create in Unity.
There us even a tutorial for one.
It is a bit old (made for Unity 2x) but it still works just fine.
http://unity3d.com/support/old-resources/tutorials/fpstutorial
Thanks for your help but in some threads some body say the unity3d isn’t suitable for fps and their document is this link :
in there in the fps genre and PC platform no game isn’t exist !!
and that link get me worry about my game genre.
Unity supports any genre that you program. It doesn’t really have any particular bias for any game type. See Interstellar Marines for one example of a FPS.
–Eric
Or take a look at Dead trigger if you want another example.
Thank Eric I get agree with you.
If we want to know the serious game genres can you name that for us?