--- key: mechanic/puzzle--family-words type: mechanic id: puzzle--family-words lang: en title: Letters and words summary: >- The player forms and transforms words under letter-selection and placement constraints. updatedAt: '2026-10-22' status: active url: 'https://gamemechanics.pro/en/knowledge/mechanic/puzzle--family-words/' jsonUrl: >- https://gamemechanics.pro/api/v1/knowledge/en/mechanic/puzzle--family-words.json markdownUrl: >- https://gamemechanics.pro/content/knowledge/en/mechanic/puzzle--family-words.md aliases: [] tags: - Puzzles - Mechanics catalog sourceIds: - source-82f0bc8a094502a4 sources: - id: source-82f0bc8a094502a4 title: 'Letter Quest: Grimm''s Journey' url: 'https://store.steampowered.com/app/328730/' verifiedAt: null relations: [] placements: - catalogId: puzzle id: family-words title: Puzzles url: 'https://gamemechanics.pro/en/mechanics/puzzle/#family-words' categoryIds: - section-1 supersededBy: [] attributes: preview: updatedAt: '2026-10-22' title: Letters and words description: >- The player forms and transforms words under letter-selection and placement constraints. image: src: images/mechanics/adventure-letter-quest-01.webp width: 1280 height: 720 game: 'Letter Quest: Grimm''s Journey' sourceUrl: 'https://store.steampowered.com/app/328730/' originalUrl: >- https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/328730/ss_883a8a3100c574366dd226fb9e1fc2c8e6d1bf9f.1920x1080.jpg?t=1593028821 credit: Bacon Bandit Games / Digerati rights: >- Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0. caption: A word is formed from available letters alt: A word is formed from available letters markers: - x: 51 'y': 76 label: Available letters constrain possible words tips: - Show dictionary rules and explain why a submitted word is rejected. examples: - title: 'Letter Quest: Grimm''s Journey' url: 'https://store.steampowered.com/app/328730/' endsAt: null provenance: >- Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review. license: CC-BY-4.0 codeLicense: MIT attribution: gamemechanics.pro contributors catalogKey: catalog/puzzle --- # Letters and words id: puzzle--family-words type: mechanic key: mechanic/puzzle--family-words lang: en status: active url: https://gamemechanics.pro/en/knowledge/mechanic/puzzle--family-words/ The player forms and transforms words under letter-selection and placement constraints. ## At a glance ![A word is formed from available letters](https://gamemechanics.pro/images/mechanics/adventure-letter-quest-01.webp) [Letter Quest: Grimm's Journey](https://store.steampowered.com/app/328730/) · Game imagery © its respective rights holders. Publisher-distributed Steam screenshot; all rights reserved. Excluded from MIT and CC BY 4.0. 1. Available letters constrain possible words - Show dictionary rules and explain why a submitted word is rejected. - [Letter Quest: Grimm's Journey](https://store.steampowered.com/app/328730/) ## How it works Construct and transform words with restrictions on composition and arrangement. ## Variants ### Variants and applications - Anagram. Definition: Rearrange the letters to form a valid word or phrase. Conventional example: Collect a name from the jumbled letters. - Intersection of words by definitions. Definition: Fill in the words so that the answers agree in common cells. Conditional example: Solve a crossword puzzle. Terms: crossword; scanword. - Search for words in the field. Definition: Find given or displayed words in a grid of characters. Conditional example: Find the names of tools along the diagonals. Terms: word search; filword. - A chain of adjacent letters. Definition: Collect words along a valid path through letter positions. Conditional example: Compose a word without using a cell twice. Terms: Boggle. - Step-by-step transformation of a word. Definition: Change a word through valid intermediate words using a fixed operation. Conditional example: Transform one word into another by replacing one letter. Terms: word ladder. - Pass recovery. Definition: Select letters or fragments according to context and restrictions. Conditional example: Fill in the missing vowels in a message. - Laying words from tiles. Definition: Distribute a limited set of letters among related words. Conditional example: Collect a compact grid from all given letters. - Splitting merged text. Definition: Restore the boundaries of words and parts of a message. Conditional example: Break a continuous line into a meaningful phrase. - A word on positional feedback. Definition: Guess a word using information about the presence of letters and their positions. Conditional example: Identify a word by the colored marks of attempts. Terms: Wordle. - Converting parts of a word. Definition: Add, remove or replace meaningful parts according to condition. Conditional example: Get a chain of words by changing the prefix. ## Context and limits A wide catalog of mechanics for digital puzzles, paper logic problems and physical puzzles. Each position contains an action or rule and a conditional example of application. ## Connected materials ## Sources and provenance Original editorial design catalog consolidated from project discussions on 2026-10-20. Complete discussion item lists and contextual limitations are preserved; linked primary sources support specific techniques, not the entire classification. English translation was prepared with machine assistance and editorial review. - [Letter Quest: Grimm's Journey](https://store.steampowered.com/app/328730/) (id: source-82f0bc8a094502a4) CC-BY-4.0 · gamemechanics.pro contributors