How to get better at it
There is a moment, somewhere in your first week, when the ten seconds stop feeling like a countdown and start feeling like enough. Everything below is about bringing that moment forward.
None of it is a trick, and none of it is about you. It is about the shape of English, which is uneven in ways you can learn and then use.
Look at the vowel first
If you have one move and no idea, change the vowel.
English is built so that most short words differ from most other short words by exactly one vowel. CAT, COT, CUT. BIT, BAT, BUT, BOT. HAND, HIND. Consonants are where the meaning lives, so they are where words differ most; vowels are where they differ cheaply. A player who reaches for a consonant first is searching the sparser half of the word.
The habit worth building is glancing at the vowel before you look at anything else, because on a short word it will find you something more often than any other single move.
Then look at the last letter
The second cheapest move in English is the end of the word.
An S turns almost any noun into another word. A D or a T finishes a verb. An R makes a comparer, a Y makes an adjective. FOLD, FOLDS. WARM, WARMS, WARMED, WARMER. These are free in the sense that you do not have to know a word to find it, you only have to know the pattern, and the pattern applies to thousands of words at once.
This is where add earns its place. Under a rule that only lets you swap, the end of the word is nearly worthless. Once you can grow a word by one letter, the last position becomes the most productive square on the board.
Two warnings. A plural is a fine move and a poor destination: from FOLDS the only obvious way out is back to FOLD, which you have already played and cannot use again. And the score does not love it, because an S is the commonest letter there is and the game pays you for rarity. Reach for a plural when you need a move, not when you want a good one.
Learn a few hubs
Some words have dozens of neighbours and some have almost none. The difference is enormous and it is not obvious from looking at them.
Short, common, one-vowel words are hubs. CAT, CAR, BAT, PAT, PAN, BAN, CAN, TAN, MAT, MAN, HAT. From any of those you can go almost anywhere. Words with an awkward letter in them are the opposite: from JAZZ or QUIZ there is essentially nowhere to be, which is exactly why those letters are worth so much when you can place them.
The practical version is this. When you are ahead of the clock, spend a move getting somewhere fertile. When you are behind it, do not walk into a word you cannot leave.
The mode that punishes this hardest is Depth, because there is no clock and the only thing that ends your run is having nowhere left to go. A long Depth chain is not a fast player, it is a player who never stepped somewhere barren.
Rarity is where the points are
A morph's value starts with the rarity of the letter you changed. A Q is worth ten times an E. Z, J, X and K are near the top; E, A, I, O, N, R, S and T are near the bottom.
So the same move is worth wildly different amounts depending on which letter you touched, and two things follow.
The first is that placing a rare letter is worth going out of your way for. GAZE for GATE is the same one move as GATE for GAVE, and one of them pays several times the other.
The second is subtler and more useful: taking a rare letter out pays as much as putting one in. The game looks at both letters involved in a swap and pays you for the more valuable of the two. So the word you have been avoiding because it is full of awkward letters is a word you should walk into, because every move out of it is expensive. JAZZ is a dead end and it is a very well paid one.
Length pays too, on top of rarity, from five letters upward and growing with the word. A seven-letter morph on a rare letter is the best single move in the game.
The clock pays you twice
In the timed modes, speed is a multiplier rather than a bonus, so a fast morph can be worth double a slow one. That is not a nudge, it is the largest single lever on your score.
And the streak is the second one. Every morph you land raises the next one by a tenth, up to double at ten in a row. Ten unbroken morphs is where the multiplier caps and it is worth structuring a run around.
Put those together and the arithmetic says something a little counterintuitive: a fast, common, unbroken run beats a slow, clever, interrupted one. If you are chasing points, chase rhythm first and vocabulary second. Get the streak up on easy vowel swaps, then spend it on something rare while the multiplier is high.
The exception is the Uncommon path bonus at the end of a Blitz or daily run, which pays fifteen percent of the whole run for taking a chain almost nobody takes. That one rewards exactly the opposite instinct, and it is the reason the game does not simply reduce to typing fast.
In the untimed modes, stop rushing
Bridge and Depth pay no speed multiplier and no streak, deliberately. There is nothing whatsoever to be gained by moving quickly, and the habit carries over from Blitz without your noticing.
In Bridge, the single best thing you can do is spend the first thirty seconds not touching anything. Look at the target and ask which letters it has that your word does not, and in which positions. Then ask what the word would have to look like two moves before the end. Bridges are graded against the shortest possible path, so a move that feels productive and adds a step costs you the grade.
Watch for the ones designed to catch you. Some pairs are built so that morphing straight at the target walks you past the answer, and the honest route starts by going somewhere that looks wrong. If the obvious approach is stalling three moves in, that is information: back up and try the move you dismissed.
Read the Scribe's path
The chain in gold at the end of every run is the most useful thing on the screen and the easiest to skip.
It is not showing you that you did badly. It is showing you a road that was there, and the specific thing to look for is the moment it diverges from yours. That word is the one you did not see, and it is almost always a word you know perfectly well.
Do that a few times and you start to notice you have a favourite kind of move, and that the gold chain keeps using a different one.
The thing that actually works
Play the daily every day and finish it.
Everyone gets the same word, so it is the one run where the puzzle is fixed and the only variable is you. Play Blitz when you want to play again, because the daily is once and a replay counts for nothing but your Word Book.
And read the Word Book occasionally. Every word you have played is in there with what it means. That is where the vocabulary comes from, and vocabulary is the only one of these that keeps paying after the clock stops.