I think it is save to say that there are no high end games written in java. You will find a lot of (good looking) casual games but no high end games.
Is it possible to develop a game like NFS [Need For Speed] using the Java language?
I am pretty sure its possible, but no one tried it yet (with enough money to finish the work).
The only high end game I know what was ported to java (as DzzD already said) is QuakeII but this is already 10 years old.
The other problem is that "PC only" games are stagnating, almost all companies already switched to multi platform development. Even platform X exclusive games come earlier or later on platform Y because porting them is easier compared to the initial development.
Java is multi platform too, bit it excludes consoles.