Things You'll Need
Instructions
Divide your tarp into four even rows and six columns using your ruler and pencil, then carefully insert a pin to mark each section. Traditional Twister game mats have a total of 24 dots. The space between your dots will depend on the size of your tarp. For smaller mats, use a 4-foot-square tarp. Larger mats need a 6-foot-square tarp or larger.
Place your paper plate in the center of the poster board and trace along the edge with a pencil.
Cut out the hole in the poster board to create a template for the game board's dots.
Place the template on top of the tarp and remove the pin.
Use one of the spray paints to create a colored dot. Make sure you use a color that contrasts with the tarp color you chose, and try not to spray outside of the poster board.
Allow three hours for the paint to dry. To decrease the time required, paint dots on opposing ends of the game board. This will allow you to have multiple dots drying at once.
Repeat and add dots to each section, making each row of dots a different color.