Tic-Tac-Toe: Concrete Pieces For Outdoor Fun

Concrete tic-tac-toe pieces next to chalk-drawn board

Oversized Tic-tac-toe is a terrific way for the relatives to enjoy games collectively and appreciate the outside.  

Tic-tac-toe, also acknowledged as Naughts and Crosses, has entertained folks for hundreds of years. It is been identified everywhere from the temples of historical Egypt to the medieval cathedrals of England, in accordance to UC Berkeley GamesCrafters.

Go through on to discover how to make concrete Tic-tac-toe items. 

Concrete tic-tac-toe pieces next to chalk-drawn board
Tic-tac-toe is a exciting game for any age. (3 Echoes Information Studio)


  • Quikrete Sand/Topping Mix
  • 5 6-inch silicone cake pans
  • 5 spray-paint can lids or an additional cylindrical item
  • Rapidly-drying caulk
  • Melamine shelf boards
  • Miter saw
  • Wooden screws
  • Drill & Drill bits
  • Tape measure
  • Wood pencil
  • Trowel

Hands gluing a spray paint can lid onto a silicone cake pan to create an o mold for concrete tic-tac-toe
Silicone cake pans permit for simple elimination after the concrete parts are healed. (3 Echoes Material Studio)

Create Forms

To create varieties for o’s, use 6-inch silicone cake pans and lids from spray-paint cans. Glue the lids to the facilities of the cake pans with quickly-drying caulk. Wipe off the excess caulk. 

Hands drilling screws into melamine board to create form for concrete tic-tac-toe pieces
Melamine has a hydrophobic (drinking water-resistant) coating that will allow concrete to overcome at the surface area. This would make it much easier to remove when the concrete is treated. (3 Echoes Material Studio)

To make the x’s, lower a melamine shelf board to make a 30-inch by 6-inch open up tray. 

Triangle cuts of melamine board
A miter noticed can make it simple to reduce the triangles at a perfect angle. (3 Echoes Content Studio)

You need to have two triangle dimensions to make the x’s:

  • Cut 10 triangles at a 38-degree angle from a 2-inch piece of melamine board. 
  • Lower 10 triangles at a 59-diploma angle from a 1-⅞-inch piece of melamine board.
Hands using measuring tape to create x forms in melamine board
Set up the triangles to kind several x’s in the melamine tray. (3 Echoes Information Studio)

To type the x’s:

  • Drill a big triangle with the position going through inward at the conclude of the tray. 
  • Measure 1-½ inches around and area two smaller triangles together the leading and base edges of the box. 
  • Evaluate around 1-½ inches over and position an additional massive triangle pointing towards the two scaled-down kinds. 

Go on this approach till you have 5 x’s. 

Gloved hands pouring Quikrete Sand/Topping Mix into a Home Depot orange bucket
Use a bucket or plastic container to mix Quikrete Sand/Topping Mix. (3 Echoes Material Studio)

Combine Concrete

We’re applying Quikrete Sand/Topping Mix for our tic-tac-toe items simply because it’s great for programs that are less than 2 inches thick. 

Bit by bit incorporate drinking water to the blend till it’s a workable plastic-like regularity. Use a concrete mixer or a shovel, rake or hoe to get the job done the blend.

O-shaped silicone cake pans with concrete mix inside them and a trowel spreading concrete over a melamine form with x shapes
Use a trowel to degree the combine on the major of each individual form. (3 Echoes Content material Studio)

Fill Kinds

After the concrete is thoroughly combined, scoop it into the types and use the trowel to degree the blend with the top of each individual sort. Deal with the molds with plastic to support curing.

Hands peeling a flexible silicone cake pan form away from a concrete o-shaped tic-tac-toe piece
The o’s are quickly taken off from the adaptable silicone cake pans. (3 Echoes Material Studio)


Allow the tic-tac-toe parts heal for five times in warm temperature (at 70 levels Fahrenheit or greater) or for 7 times in colder climate (50-70 levels Fahrenheit).

At the time the pieces have fixed, take out them from the sorts. Rough edges can be quickly removed by sanding.

Now, all you need is a minimal sidewalk chalk to draw your video game grid — then the fun can get started!  

Further Reading through

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