I was editing the PhysX page, adding some new games to the Wiki by using the new in-line page submission process. One of these games was "3-D Hunting 2010"
I noticed that any of the other games I added showed up fine, but the new page I created for 3-D Hunting 2010 only showed up as "3"
I haven't tested it thoroughly, but none of the other games I submitted had a hyphen in them, so it seems like the name for the new page was ending at the hyphen, and being submitted that way.
Using the manual classic-style games submitter, I was able to put a hyphen in the name, so it seems like this is only limited to the new in-line page submission process.