With your white paint, paint all 10 rocks and let dry.
Take your clear glue and on 5 rocks you’ll make a circle on each one. Sprinkle the green glitter really good all over the glue. Tap off the excess glitter and let dry.
On the other 5 rocks, you’ll make an X and sprinkle with the red glitter. I found the X came out better if you make one line at a time and let dry a few minutes in between so the glue doesn’t run altogether. Let dry completely.
On the round plaque, paint on a tic tac toe board with the black paint and let dry.
Once everything is dried, have fun playing Tic Tac Toe. These make great homemade Christmas presents as well.