Pathwords

Why Pathwords Allows Diagonal Steps

28 August 2026 · Pathwords · Journal

Eight neighbours, one simple rule

From any tile you may step to any of its eight neighbours. That includes the four that share only a corner. You may not use a tile twice in the same word. That is the whole adjacency rule on Pathwords at pathwords.co.

This page is why the game is eight-way rather than orthogonal-only, and how that choice changes the search. The sample board below is invented. It is not a live daily. Pathwords is a letter-path puzzle for enjoyment. Soft engagement, clear geometry, warm craft. Published by Pathwords.

Players often feel the rule before they name it. A path turns through a corner and keeps going. A typed word lights tiles that do not sit in a neat row. The geometry underneath is simple. The consequences for how words appear on a finite board are not. Diagonals are why Pathwords is a path game rather than a row-and-column hunt.

The rule, stated once

A step is legal when the next tile shares a side or a corner with the tile you are on, is still on the board, and has not already been used in this word. A path that jumps a tile, repeats a tile, or leaves the grid is rejected before the dictionary is consulted. Drag, tap, and type all run that same check.

The how-to covers the three input methods. This note is about the geometry underneath them. Eight-way adjacency is the family this puzzle belongs to. Squares, Squaredle, a classic Boggle-like board. Pathwords is that kind of daily, untimed, with Mini (3×3, words at least 3 letters), Classic (4×4, words at least 4 letters), and Mega (5×5, words at least 4 letters). It does not share those other games' lists.

Orthogonal-only is a different game. pathwords.co.uk hands you the words and asks you to pack them on a 5×5 by sides, not corners. ThinkFun PathWords was a physical packing puzzle. Richard Arnold's Pathwords App is a third product. None of those rulesets is this one. Pathwords at pathwords.co gives you letters, you find words, and corners count.

What eight-way does to the search

On a 4×4, a corner tile has three neighbours if you only allow sides, and five if you also allow corners. An edge tile goes from three to five. A centre tile goes from four to eight. The branching factor roughly doubles in the middle of the board. That is not a flourish. It is the difference between a crossword-shaped hunt and a path hunt, where a word can turn through a corner and keep going.

The dictionary search changes with it. The engine walks the grid as a graph with eight edges from a full neighbourhood. Every simple path that meets the length floor is a candidate. A frequency split and a hand-cap decide which survivors are listed and which are bonus. Listed words pay 2 points per letter toward Genius. Optional bonus leftovers pay 1 point and stay optional. Without diagonals, many of those survivors would not exist at all, and the generator would have to pack common words into rows and columns to keep a day finishable.

No tile twice in one word is the brake on that graph. Without it, a player could bounce on a useful vowel forever. With it, a path is a simple trail. Each visit spends that tile for this word only. The tile is still free for the next word. The adjacency rule opens the graph. The no-reuse rule keeps each path honest.

A worked invented example

The grid below is not today's puzzle. It is here so you can see one diagonal step do real work.

``` S T A R O N E L P I G D H U M Y ```

Invented sample. Highlighted path S-T-O-N-E. T to O is a diagonal. Not a live daily.

Number the rows 0 to 3 from the top and the columns 0 to 3 from the left. S sits at (0,0), T at (0,1), O at (1,0), N at (1,1), E at (1,2). STAR is the top row: four orthogonal steps, nothing clever. STONE is the interesting one. S to T shares a side. T at (0,1) to O at (1,0) shares only a corner. That is the diagonal. O to N shares a side. N to E shares a side. Five letters, one corner step, a common English word.

If the rule were orthogonal-only, T could not reach O. You would have to find another trail. S-O-N-E spells SONE, which is not a listed-register word. On this invented board, STONE exists because corners count. Take the corners away and the word disappears, even though every letter is still sitting there.

PINE is another eight-way path: P (2,0) - I (2,1) - N (1,1) - E (1,2), all side steps. LANE: L (1,3) - A (0,2) - N (1,1) - E (1,2), where L to A is a diagonal. A single board mixes both kinds of step. Typing uses the same graph. A typed STONE on this sample highlights T-to-O as readily as a dragged one. No input method gets a private geometry.

Why not orthogonal-only, then

An orthogonal-only Classic is a smaller graph. Common words still appear, but they prefer rows, columns, and snakes that never use a corner. The generator would lean on those corridors. Diagonals let a 4×4 hold a denser listed set without printing a word in a straight line every time. They also let a 3×3 Mini, which only has nine tiles, produce more than a handful of three-letter paths. Mini's whole reason to exist is a short sitting. Strip the corners and the sitting gets thinner.

Mega 5×5 is the other end. Twenty-five tiles and eight-way steps make a large graph. The four-letter minimum, the frequency split, and the hand-cap are what keep that graph from becoming an encyclopedia. Diagonals are not the thing that makes Mega long. The list length is. Take the diagonals away and Mega would still be large. It would just hide more of its ordinary words in rows you have already stared at.

Rotation does not change any of this. Turning the board is visual. The graph is the same graph. A diagonal is still a diagonal after a quarter turn. It just sits in a different place on the screen.

How diagonals change the feel of a sitting

Most people feel the corners before they name them. Near-misses are useful. If STONE were rejected on this sample, the first question is not "is that a word?" but "did I jump, reuse, or leave the board?" Path errors are checked before the dictionary. That order matters. It teaches the geometry without scolding you for English you already know.

Hints, when you use them, draw toward a listed word you have not found. Themselves an eight-way path. Every listed word was proven reachable, diagonals included, before the day shipped. That proof is part of how a board is built. When a hint points through a corner, it is pointing at a path that already survived that proof.

Dead-looking tiles interact with diagonals too. A quiet letter can still be a corner hinge for a bonus leftover, or it can block a corridor that would have been an orthogonal snake. Looking only at rows and columns on an eight-way board is leaving half the neighbourhood unread. The listed-versus-bonus split decides which paths are required for Genius. The geometry decides which paths exist at all.

Mini, Classic, and Mega on the same graph

The adjacency rule does not change by mode. Mini, Classic, and Mega all allow corners. What changes is tile count and minimum length. Mini's nine tiles need diagonals to stay interesting in a short sitting. Classic's sixteen tiles are the default balance: dense enough for everyday words to turn through corners, small enough to finish without a specialist hunt. Mega's twenty-five tiles make the eight-way graph large. The four-letter floor and the hand-cap are the brakes, not a retreat to orthogonal-only.

Because the official daily is untimed, you can pause mid-trail and rethink a diagonal without a countdown turning that second look into a cost. Genius remains one hundred percent of the listed-word maximum. Stars mark how far into the sitting you got. Bonus leftovers stay optional. Soft markers for a sitting, not a grade about you.

What players actually do with it

On a phone, drag is often the fastest way through centres, including diagonal centres. On a laptop, typing walks the same graph without a finger on the glass. Tap is precise when you want to place each step deliberately. All three inputs reject a jump or a reuse before they ask the dictionary anything. That shared check is why a listed word found by keyboard is the same listed word a drag would have found, at the same two points per letter.

Archive boards on the web use the same rule. An old day is not orthogonal-only nostalgia. Past Mini, Classic, and Mega puzzles still allow corners, still forbid tile reuse in one word, and still prove every listed path before shipping. Opening the free archive does not change the family this puzzle belongs to. On iOS, Play Another offers an extra board after the daily with the same eight-way graph.

Lived board feel without spoilers

A morning Classic can turn on one corner you almost ignored. You stare at a centre vowel. You try the four side neighbours. Nothing lists. You glance southwest. A familiar everyday word opens because that one corner step was legal. Untimed play gave you the second to look. Eight-way adjacency gave the word somewhere to live.

An evening Mini can feel crowded until a diagonal frees a three-letter path across tiles that looked locked in a row. Nine letters leave little room for straight corridors. Corners keep the short sitting from going thin.

A weekend Mega can hide ordinary words in paths that zig through three corners. The length of the list, not the diagonals alone, is what makes the sitting wide. You leave when Genius arrives or when lunch starts. The geometry stays the same either way.

None of these scenes invent features. They only slow down what the product already offers. Eight-way paths. Listed at 2 points per letter. Bonus at 1 point. Mini, Classic, Mega. Untimed official daily. Free archive on the web. Play Another on iOS.

Soft craft, not a training claim

This note is not a second How to play page. It is not a focus-training method, an IQ story, or a medical promise. We do not say clinically proven, rewires your brain, or cognitive-enhancement outcomes. Soft yes: enjoyment, engagement, craft of play, eight-way paths, listed versus optional bonus, untimed sittings.

The rules page already says letters must touch, including diagonally, and that no tile is used twice in one word. This page exists because "including diagonally" is the decision that makes Pathwords a path game rather than a row-and-column hunt, and because other products that share the name do not make that decision.

A short close

Open today's puzzle at pathwords.co. Pick Mini, Classic, or Mega. Trace a path that may turn through a corner. List everyday words when they land. Leave when the sitting feels complete. Eight neighbours. No tile twice in one word. That is the geometry. Listed words, bonus leftovers, and modes by mood all walk on top of it.

Published by Pathwords. It is not ThinkFun PathWords, not pathwords.co.uk, and not the Arnold app. The rules above describe this Pathwords only.

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