Jeremiah Slaczka, Creative Director and co-founder of 5TH Cell, knows about this and he himself says it's fake and not Scribblenauts.
Take that as you will, I guess.
Yeah it works great but it's the obvious Ds factor you loose from it it's not like playing atari games on atari because Nintendo actually use to give a reason to buy their hardware
I just like game consoles how they were intended to play if they have a unique enough reason to buy them anything else yeah just download emulation for it