Games lists start with Game #0. I guess this really doesn't matter much, but it just seems weird. This occurs pretty much everywhere there is a games list (Home, My Games, Rankings, Join, etc.).
Similarly if you have 2 pages worth of games the first page will display (Listing games 1 to 15 of 18) and have numbers 0-14 then if you click on Page 2 it displays (Listing games 16 to 18 of 18) but renumber at 0-2, seems like it should continue numbering. Should you have control over how many display per page as well? Seems like a good option, although maybe performance would take a hit.
Real developers count from 0.