How to Play Squaredle: A Complete Rules Guide

Squaredle is a daily word-search puzzle built around one simple mechanic: connect letters that touch each other to spell real words. The rules are simple enough to learn in a minute, but the puzzles get genuinely hard by the end of the week. Here’s exactly how it works.

The Objective

Every puzzle presents a grid of letters. Your job is to find every valid word hidden in it. Squaredle marks a tile as “cleared” once every word that uses it has been found, and the puzzle is complete once the whole board fades out. You don’t need to find every possible word to finish — only the words the puzzle actually tracks as “required” — but thorough solvers usually try to clear the board completely.

How Letters Connect

This is the part newcomers get wrong most often: Squaredle allows connections in all eight directions, not just horizontal and vertical. From any letter, you can move to the tile directly above, below, left, right, or to any of the four diagonals, as long as the next tile hasn’t already been used earlier in the same word.

A few consequences that follow from this rule:

• The same letter tile can never appear twice within a single word’s path.
• A word can double back on itself geometrically (the path can curl, zigzag, or spiral) as long as each step lands on an adjacent, unused tile.
• Diagonal moves are just as valid as straight moves, which is why some words have several possible paths through the same grid — our solver highlights the exact path when you click a word for this reason.

The Three Grid Shapes

Squaredle uses three board layouts, and knowing which one you’re looking at changes how you scan it:

The two 5×5 variants have the same number of letters but a different silhouette, which changes which tiles have the most neighbors — and therefore which letters are worth scanning from first. We cover this in more depth in our 4×4 vs 5×5 grid comparison.

Minimum Word Length

Squaredle only accepts words of a minimum length — very short two- and three-letter words aren’t part of the puzzle, even if they’d technically fit on the grid. This keeps the word list focused on words that are actually satisfying to find, rather than every trivial two-letter fragment a dense grid could produce.

Required Words vs. Bonus Words

Not every valid word on the board counts the same way. Squaredle splits its word list into two tiers:

• Required words are the core of the puzzle. These are the everyday words the puzzle is built around.
• Bonus (optional) words are extra finds — often more obscure, archaic, non-American English, or slang terms — that aren’t required to finish the puzzle but are still valid and rewarding to spot.

We go into exactly how these are scored and identified in our scoring and bonus words guide.

Daily Schedule

A new Squaredle puzzle is published once a day. Difficulty follows a weekly rhythm — puzzles start easier early in the week and ramp up toward Friday, with weekends bringing their own twist. See our difficulty-by-weekday breakdown for the full pattern.

A Faster Alternative: Express Mode

If the full grid feels like too much some days, Squaredle also offers a smaller, faster daily puzzle. Read our Express mode guide to see how it differs from the standard board.

Where the Word List Comes From

Every word Squaredle accepts (or rejects) is checked against a specific, official dictionary — not just “whatever a general spell-checker allows.” Understanding that list explains why some perfectly common words don’t count, and why some words you’ve never heard of do. Read our NWL2023 dictionary explainer for the full picture.

Putting It Into Practice

Once you know the connection rule and the grid shapes, the fastest way to improve is simply practice — and knowing a handful of scanning techniques helps a lot. Our solving strategies guide covers ten concrete techniques for finding words faster, and our Squaredle Solver auto-loads the current day’s puzzle if you want to check your work or visualize a word’s exact path once you’ve found it.