Scrabble: play the board, not just the word
Many players focus on finding the longest word. Strong Scrabble players focus on controlling high-value squares (double word score, triple letter score) and leaving themselves good tiles for the next turn.
Learn the two-letter words. There are over 100 valid two-letter words in the Official Scrabble Players Dictionary. Playing a two-letter word parallel to an existing word often scores twice — once for the new word, once for each new two-letter word formed. QI, ZA, AA, XI, XU, and JO are common high-value examples.
Know the Q-without-U words. QI, QOPH, QANAT, QIGONG, and a handful of others are valid without needing a U. When you draw a Q and there is no U on the board, knowing these words can save a turn.
Leave balanced racks. A rack of AAAAEE is nearly useless. After each play, aim to keep a mix of vowels and consonants. Sacrificing a few points now for a better rack often pays off.
Wordle: eliminate letters efficiently
Wordle gives you six guesses to find a five-letter word. The key skill is maximising the information you get from each guess — not just looking for the answer directly.
Start with a word that covers common letters. Words using E, A, R, I, O, T, L, S, and N hit the most frequently used letters in five-letter English words. SLATE, CRANE, AUDIO, and RAISE are popular opening choices because they cover multiple common positions.
After your opening guess, do not repeat letters you have already confirmed are grey (absent). Use the remaining guesses to test letters you have not yet seen. Some players use a second guess purely to test more letters before making a real attempt.
Pay attention to letter position. A yellow letter (correct letter, wrong position) must go somewhere else in the next guess. A green letter stays fixed. If you have got the word to _IGHT, the remaining letters are those that produce a valid word in that pattern — word tools like Prefix Finder or Word Finder can quickly show you the options.
Crosswords: work with patterns and crosses
Crossword solving improves with two skills: pattern recognition and building from crosses.
Fill in the answers you are sure of first. Every letter you place becomes part of a crossing answer. A confirmed letter in a crossing word gives you a starting point that reduces the possibilities for the intersecting clue.
Learn common crossword words. Short words with uncommon combinations appear repeatedly across many crosswords. ERA, ALOE, OREO, AREA, ARIA, ENOL, EROS, RETE, and ESNE are examples that appear far more often in crossword grids than in everyday speech. These are worth learning as a set.
Read cryptic clues carefully. British cryptic crosswords contain a definition and a wordplay component in every clue. The definition is usually at the start or end of the clue. Common wordplay indicators include anagram indicators (scrambled, mixed, arranged, etc.), reversal indicators (back, returning, upwards), and hidden-word indicators (in, within, part of). Unscramble and anagram tools help test letter combinations quickly.
Word tools that help with word games
Word Helper's word tools are designed for exactly this kind of task.
Word Unscramble: enter any set of letters and find every valid word that can be made from them. Useful for Scrabble racks and letter-tile games.
Anagram Solver: finds words that use every letter exactly once (exact anagrams) or hidden words within a larger set of letters (partial anagrams). Useful for anagram puzzles and cryptic crosswords.
Prefix Finder and Suffix Finder: search by the letters a word starts or ends with. Useful when a crossword gives you confirmed starting or ending letters and you need to find what word fits.
Word Finder: find words containing specific letters in specific positions. Useful for Wordle once you have confirmed letter positions.
Rhyme Finder: find rhymes for a word — useful for some cryptic crossword clues and for fill-in-the-blank puzzles that require a rhyming answer.