aww man, what a bummer.
As far as chocolates go, find out what kind is her favorite, cause often those multi boxes have not so yummy chocolates in em.
as far as games go, if you have the opportunity to play the game and test it out, do so. Otherwise the gameplay style is a draw of luck when you pick it out blind.
you can ask the advice of friends as well. Don't sweat it too hard, tis just a present.