Solving crossword puzzles is a fantastic way to sharpen your mind, and learning how to design them can boost your ability to form meaningful words from letters! Whether you aim to innovate in vocabulary learning or craft puzzles like those found in newspapers, Google Sheets makes it easy to create crosswords for all skill levels. All that's left is brainstorming clues to solve the puzzle!
Steps
Format the Crossword Puzzle

Create a list of answers for the crossword. If you're aiming for a simple puzzle, come up with 10-15 answers related to the main theme. For instance, if you're designing a puzzle for educational purposes, choose words tied to the subject matter or a book being studied. For recreational puzzles, you can pick any theme, such as a list of movies or favorite dishes.
- The easiest approach is often to draft the answer list first. This helps you visualize the length and width of the puzzle.
- If you want to create a newspaper-style crossword, list some longer answers that fit the chosen theme. You can fill in the remaining words later.
- Since newspaper crosswords feature many intriguing words, designing them can be more complex. It's okay if you don't know every word you'll use upfront.

Open a new document in Google Sheets. Using a spreadsheet is the simplest way to format your crossword. Visit https://sheets.google.com or open the Google Sheets app, then click the "+" icon to create a new spreadsheet.

Highlight the entire spreadsheet. To do this, simply click the cell in the top-left corner of the sheet, or the blank cell above row 1 and to the left of column A. The entire spreadsheet will turn blue, indicating that all columns and rows are selected.
- Once the entire sheet is selected, adjusting the size of one row or column will automatically resize all rows or columns accordingly.

Adjust columns and rows to create square cells. Click and drag the line between column A and B until column A is wide enough to form square cells. Next, adjust the height of row 1 to ensure the cells become perfect squares. Make sure the squares are large enough to fit a single letter.
- Every time you release the mouse, all cells in the spreadsheet will automatically resize, resulting in uniformly square cells.
- While you don’t need to use the entire spreadsheet for the crossword, this is the easiest way to create evenly sized squares.

Enter the crossword title in the first row. Select a cell near the center of where you want the crossword to be placed. Next, type a name for your crossword, such as "Magic Crossword" or "Crossword 10/4/2022."
- If you already have a theme for the crossword, you can name it accordingly, like "Space Crossword" or "Animal Crossword."
- You may need to adjust the font size to make the title more readable.
- If the title no longer appears centered later, you can always move it to a different cell.

Highlight the squares to form the crossword grid. The size of the crossword will depend on the number of words and their lengths. The grid should be large enough to accommodate the longest word or phrase but can be larger depending on the layout. Once you’ve decided on the size, click the cell you’ve chosen as the top-left corner of the crossword, then click and drag to select the entire grid.
- If you’re creating a simple crossword, sketch the grid on paper first to determine the size you need.
- Most crosswords are square, but you can also create rectangular grids.
- In newspapers, weekday crosswords typically have 15 rows and 15 columns, while Sunday crosswords have 21 rows and 21 columns.

Add borders to the squares in the crossword grid. Click the 'Borders' button in the toolbar, which features a square icon with a plus sign inside. A list of options will appear. Here, select the "All borders" option—the icon that looks identical to the 'Borders' button.
- This action will create borders around each cell in the highlighted section.

Create "Across" and "Down" columns to the right of the crossword. These columns are for entering clues. Leave 5 or 6 columns to the right of the crossword, then type "Across" in one cell. Skip 1-2 columns, and enter "Down" in the top cell of the same row.
- Since these columns are outside the crossword grid, you can adjust their width for better readability. Just avoid changing the row height to prevent disrupting the crossword's format.
Build the Crossword

Arrange the answers in the grid so they intersect. Each answer must share a letter with another. Place some words vertically and others horizontally so that words with common letters intersect. To ensure perfect intersections, it’s best to place longer words first, then fit shorter words around them.
- You can zoom in on the page while doing this for better precision.
- Adjust the text formatting to center the letters, making the crossword look more polished.
- For newspaper-style crosswords, every letter must belong to both an across and a down word, forming a square grid. For example, if row 1 contains the word “MAST,” you’ll need to place a down word starting with one of those four letters.

Use the "Fill" tool to turn empty cells black. After placing all the words, click on an empty cell, then select the "Fill" icon on the toolbar—it looks like a paint bucket pouring. Choose black to fill the cell. Repeat this for all remaining empty cells in the crossword.
- On Windows, you can speed this up by using the shortcut CTRL+C to copy the formatting of a filled cell. Use the arrow keys to move to another empty cell and press CTRL+V to apply the fill.

Number the starting cell of each word. Number the cells in order from left to right and top to bottom. When you find the cell of the first letter of a word, enter the number "1." This marks the answer for "Across 1." Continue with the starting cell of the next word, label it 2, and repeat for all remaining words. Follow the same process for "Down" words, numbering them from top to bottom and left to right.
- If two words start in the same cell, they share the same number. For example, if "ASTRONAUT" and "AEROSPACE" intersect at the first letter A, they will be labeled "1 Across" and "1 Down."
- If a word starts in the middle of another word, assign it a new number. For instance, if "ASTRONAUT" begins at the second letter of "NASA," "NASA" will be "1 Across" and "ASTRONAUT" will be "2 Down."

Provide short clues for each word in the crossword. After filling in the answers, create clues to help players solve the puzzle. Keep the clues concise—just a few words. You can make them simple or complex, but ensure they guide players to the correct answer.
- For example, for the answer "PURPLE," avoid a clue like "My favorite color." Instead, use "Color of royalty," "Lilac's shade," or "Lavender's hue."
- If your answer is "STOP," the clue could be "Octagonal traffic sign" or "Come to a halt."
- For the word "GRASS," you might use "Green ground cover."
- Use a thesaurus if you're unsure how to phrase a clue.
- Advanced crosswords often include wordplay, anagrams, and homophones in their clues.

Add numbered clues to the appropriate "Across" or "Down" column. Once you've created a clue, place it in the corresponding column. All clues for across words go in the "Across" column, and all clues for down words go in the "Down" column. Ensure each clue is numbered to match its related answer. Enter each clue on a separate line in the correct column, adjusting the column width to fit the entire clue in one cell.
- You may need to resize the Across and Down columns to ensure all clues are fully visible.

Duplicate the sheet and clear all the words. Click "File" and select "Make a copy." A prompt will appear, asking you to name the copy and choose a save location. Once the copy is created, review the crossword and delete all the letters. Now you have a clean version to share with others!
- You’ll need to re-enter the numbers in the grid after clearing the cells.
- Remember to keep the original copy with the answers—it’s your answer key!
