I also have this doubt about the games, I remember that only ps moves controllers and 3 cameras pseye I played several games, (it was not perfect just playable) someone already tested Pavlov, onward, dreadhalls, golf vr?
If set up properly, many games work fine with psmove. Setting up can be tough though. One problem is the lack of a joystick, but you can stick a cheap bluetooth controller to the move, and it should work fine in any game really.
I have had a lot of fun in Dead Effect 2, Doom 3 bfg, and Operation Warcade. But that is without any positional tracking, only with Leap.