It’s a very cheap and easy-to make DIY, cause all you need is stones. So make this game for your kids now! You will need 12 smooth, flat rocks, oil pastels, Mod Podge, foam brush, parchment paper, felt (two different colors), fabric scissors and hot glue gun. Wash and dry your rocks. Use your oil pastels to decorate your stones with X’s and O’s (or other shapes of your choice). Cover your work area with parchment paper. Use your foam brush to coat the rocks with Mod Podge. To create a Tic Tac Toe board, cut out one felt square. Then cut out and hot glue strips of the other color felt to create your grid. Let’s play!