Two.

Bioshock and Creed.

I borrowed Halo 3 and CoD4 just to beat them.

Had mine since launch day and have 38 games right now.

Got mine last week.
Right now, I only have the Live Arcade compilation disk, Halo 3, and for my younger siblings, Viva Pinata. I'm debating whether to get Bioshock or Call of Duty 4 next. I'm currently borrowing The Orange Box.

8.1 in NA for 360 is low? Wii is 5.93, PS3 is 5.47.

In Japan, Wii is 3.25, PS3 is 2.37.

I currently have 18 xbox 360 games, 16 store bought, 2 arcade. My peak was 20 games mid 2007, but i had to trade 6 of them in to get a new 360, since then its fluctauted from a low of 13 games back up to 18 games now.

41 games
+ 3 XBLA

Right now I have 8 games. I tend to buy used and return them before a week is up and it's worked well for me so far. Two of the games I do have are the Forza 2/Marvel Ultimate Alliance pack-in.

I've bought close to 30 games.
sold some and gave it away some so I've only have 15 on my collection.

8 games, bunch of XBLA ones also

i have my 360 since feb 2006 with 9 games. Since that date to now...

GRAW, Moto gp 06, Gears of War, Bioshock, Halo 3, Guitar hero 3, Mass effect, Devil may cry 4 and Guitar hero 2.