K.L.
In lieu of cheesy games, try something more sincere - at a recent shower, the hostess asked everyone to go around the room and offer one piece of advice to the new mom. It was amazing to hear the variety of things that people had to say. I only wish I had brought a pen and paper with me, as some of them were real gems . . .
For my sister-in-law's shower, I used rubber stamps to decorate paper tablecloths and napkins - baby feet and hand prints were a big hit. You could also hit the craft store to see if they have a paper punch that you could use to make some confetti. Even kids can help with those simple, but lovely, decorations.
As for food, everyone loves to make (and eat) cookies. Ask a few other attendees to bake different kinds and then you can make some great trays - you may even find out someone has a secret talent for decorating cookies with a baby theme :) Other foods can be easy to throw together - a cold pasta salad, a warm taco dip and some fancy croissant sandwiches from local deli. Add an easy punch that looks fancier than it is and you're all set. I have recipes if you need them . . .