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

Oversized Tic-tac-toe is a terrific way for the household to play online games with each other and appreciate the outside.  

Tic-tac-toe, also identified as Naughts and Crosses, has entertained persons for hundreds of years. It is been located just about everywhere from the temples of historic Egypt to the medieval cathedrals of England, according to UC Berkeley GamesCrafters.

Read on to master how to make concrete Tic-tac-toe parts. 

Concrete tic-tac-toe pieces next to chalk-drawn board
Tic-tac-toe is a entertaining match for any age. (3 Echoes Content material Studio)


  • Quikrete Sand/Topping Combine
  • 5 6-inch silicone cake pans
  • 5 spray-paint can lids or a different cylindrical object
  • Rapid-drying caulk
  • Melamine shelf boards
  • Miter noticed
  • Wood screws
  • Drill & Drill bits
  • Tape evaluate
  • Wooden 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 uncomplicated removing at the time the concrete pieces are healed. (3 Echoes Information Studio)

Generate Forms

To make 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 speedy-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 (water-resistant) coating that enables concrete to cure at the surface area. This makes it less complicated to remove when the concrete is healed. (3 Echoes Information Studio)

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

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

You need two triangle measurements to produce the x’s:

  • Lower 10 triangles at a 38-degree angle from a 2-inch piece of melamine board. 
  • Slice 10 triangles at a 59-degree angle from a 1-⅞-inch piece of melamine board.
Hands using measuring tape to create x forms in melamine board
Arrange the triangles to type a number of x’s in the melamine tray. (3 Echoes Articles Studio)

To type the x’s:

  • Drill a huge triangle with the place facing inward at the close of the tray. 
  • Evaluate 1-½ inches more than and location two tiny triangles together the major and bottom edges of the box. 
  • Evaluate around 1-½ inches about and put one more significant triangle pointing toward the two more compact types. 

Keep on this system until finally 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 combine Quikrete Sand/Topping Combine. (3 Echoes Content Studio)

Blend Concrete

We’re utilizing Quikrete Sand/Topping Combine for our tic-tac-toe items mainly because it’s great for applications that are considerably less than 2 inches thick. 

Slowly incorporate water to the combine until it’s a workable plastic-like regularity. Use a concrete mixer or a shovel, rake or hoe to perform the combine.

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 blend on the major of each and every form. (3 Echoes Written content Studio)

Fill Varieties

At the time the concrete is extensively mixed, scoop it into the types and use the trowel to stage the combine with the leading of just about every kind. Go over the molds with plastic to assist curing.

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


Let the tic-tac-toe parts heal for 5 days in heat climate (at 70 degrees Fahrenheit or higher) or for 7 times in colder weather (50-70 levels Fahrenheit).

After the items have fixed, get rid of them from the forms. Tough edges can be very easily taken off by sanding.

Now, all you will need is a minor sidewalk chalk to attract your recreation grid — then the fun can begin!  

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