Those are just updated versions of previous games (Mario Bros. 1, 2, 3 & Lost Levels), not truly new titles. Again, I've only got so many choices. I've got to cut it off somewhere. If I counted 'All-Stars' as a separate title, where do I draw the line? Is Super Mario Bros. DX separate? What about Super Mario 64 DS?
isn't mario kart ds the same as mario kart 64 except with online mulitplayer? allstars is the same as mario 1,2,3,lostlevels (and sometimes super mario world!) except with the ability to save.
but i understand why it's not included.