
So, I downloaded Touch Solitaire back when I was messing with the memory limits of DSiWare on the 3DS (it's a really small title).
I was really bored, so I played it for the first time today.
Later, I noticed that the icon on the menu was reflecting how many games I had successfully finished. That's amazing. Are there any other games (DS, 3DS, DSiWare, whatever) where the save data changes the icon?