Just got Tekken, Mega Man Anniversary Collection, and Brain Age.  I tried Brain Age first... the writing detector thingy needs serious work.  It only accepts the number 4 if you write it the two-pronged way (like it appears on a calculator), and only recognizes the 7 if it has a line through it.  The font in the game does not show either number that way, and both are unnatural for me.  I also spent half of a 3-minute test trying to get the dang thing to recognize a lowercase A.  It usually read it as "ol".  Other strange phenomena include a k being interpreted as a w, and an l becoming an r.

>_<