Well when I originally made it I was trying to just do current gen but then i realized that PS2 was still aking games like GoW so I wanted to be fair and include them since they still was made after 2005.  GT4 is tricky because it was released in 2004 but it was only 4 days so i went ahead and included it.  Im going to ignore Halo 2 and others though because they wasnt released in 2005 plus I dont think we can actually get the data anyways.

nice stats, seems about right. And very interesting.

wasn't Halo across three platforms Xbox/PC/X360

PC isnt a console

Halo has had 8 titles not 5

but you have factored in PC sales too! also it wouldn't look bad if u add xbox/x360 under the platform segment. And also are these sales figure exclusive to NA or is it WW? 

Love Gears vs Uncharted...2 great new IPs respectively

I'd have put "super mario" games together as they are all platformers regardless of perspective and dimensions.

Also, if you're going to PS2 and Xbox, why not Gamecube?

lol, finally, I agree with another poster... add columns for number of individual games and average per title. Its valid info into looking at it all.