There are some games that play well when you are alone, and there are some that beg for another player before any fun can be had. EA Mobile's Scrabble nicely falls into the former category, while its version of Yahtzee for the iPod is smack in the middle of the latter. In Yahtzee, you roll five dice up to three times and attempt to match one of 13 scoring categories.

Yahtzee for iPod: No Fun Without Friends