Nifty Thrifty Fifty Games These activities will allow you to work with all 50 of the Nifty Thrifty Fifty words! Each time you play a game you will work with 10 words. For more Nifty Fifty Games visit Gamequarium's Nifty Thrifty Page! Tools See a list of terms used in these activities. Matching Concentration Word Search Activities created by: Diana Dell, Ed.S This activity was created by a Quia Web subscriber. To learn how to make your own, just like this, click here.