Wow. Kirby: Canvas Curse must be really good. I did read the reviews and Yoshi's Island DS is suspossed to be even more harder than SMB2J. I'll avoid it for now, and here's my game list, in order:
MPH: First Hunt Demo (not much...it's a demo!)
Super Mario 64 DS (everthing, dissapointed about the castle's top)
Yoshi: Touch & Go (all modes, balloon minigame, best Yoshi Colour gotten is Black./spoiler]
WarioWare: Touched (all micro games)
Mario Kart DS (all cups on all classes are gold)
Mario and Luigi: Partners in Time (lvl. 63 everyone)
Metroid Prime Hunters (Octolith symbol on license)
NSMB (Three Stars, beaten it)
Starfox: Command (all endings)
Mario vs. DK 2: March of the Minis (over 40 gold stars, need more)
I also got Rayman DS, but it is a bad port of Rayman 2.
So there you go. There's my list.