My mom loves PopCap and iWin games except Plants Vs. Zombies. She especialy loves the Bejewled games, but right now she's mainly been playing Peggle Nights.
My step-dad plays either older shooters like Quake or Hoyle games, mainly poker and chess. He's really looking for a newer shooter that either plays like the older ones, not needing him to learn every key on the keyboard, or a good sniper game. So far, not much luck.