WordForge

Every puzzle is a word you didn’t know you knew. Crack clues with Acrostica, climb ladders with Rung, and untangle letters with Anna Gram — while Radicle and Origo show you where words come from.

Level 1

For grown-ups — progress report →A private, on-device snapshot mapped to the skill areas practiced. Export a CSV or print — nothing leaves this device.

Play a word puzzle

Three hands-on puzzle formats. Tap, build, and check — with a hint whenever you get stuck.

Acrostica’s Crossword Interlock Fill a mini crossword where one shared letter has to complete two words at once. Rung’s Word Ladder Climb from one word to another, changing exactly one letter each step. Anna Gram’s Anagram Tray Rearrange a tray of letters to spell the word from its clue.

Choose a kit

16 kits, each a short round of questions with hints when you need them. Your progress stays on this device.

Kit 1: Prefixes & Roots I Roots & Word-Building · grades 4-5 · 25 questions Kit 2: Suffixes & Word Families Roots & Word-Building · grades 4-5 · 25 questions Kit 3: Crossword Basics Crossword & Clues · grades 4-5 · 25 questions Kit 4: Anagrams & Letter Sets Anagrams & Letter Sets · grades 4-5 · 25 questions Kit 5: Word Ladders I Word Ladders · grades 5-6 · 25 questions Kit 6: Greek & Latin Roots II Roots & Word-Building · grades 5-6 · 25 questions Kit 7: Synonyms, Antonyms & Nuance Vocabulary & Nuance · grades 5-6 · 25 questions Kit 8: Etymology I — Word Origins Word Origins · grades 5-6 · 25 questions Kit 9: Cryptic-lite Clues Crossword & Clues · grades 6-7 · 25 questions Kit 10: Figurative Language Vocabulary & Nuance · grades 6-7 · 25 questions Kit 11: Morphology Build III Roots & Word-Building · grades 6-7 · 25 questions Kit 12: Word Ladders II + Boggle Word Ladders · grades 6-7 · 25 questions Kit 13: Etymology II — Borrowed Words Word Origins · grades 7-8 · 25 questions Kit 14: Academic & Domain Vocabulary Vocabulary & Nuance · grades 7-8 · 25 questions Kit 15: Nuance & Denotation/Connotation Vocabulary & Nuance · grades 7-8 · 25 questions Kit 16: Capstone — Wordplay Synthesis Vocabulary & Nuance · grades 7-8 · 25 questions

More word study

Extra word-study surfaces, home-language support, and practice modes:

Use It in Context ✦Pick the sentence that uses the word correctly. ¿Hablas español? ✦Word study in English + Spanish, with read-aloud. Mixed practiceRevisit questions from the kits you’ve played. WordForge SprintA calm speed round on what you’ve mastered. Word Quest mapA path through all 16 kits.

Play together

A pass-and-play word face-off for the whole family — or an online room with friends.

Word Duel (2–4 players + online room) Take turns on one device — same questions, highest first-try score wins. A quick vocabulary face-off.

📚 Books for WordForge

Read the story, print a workbook, or color the cast — free PDFs to read offline or print at home.

Browse all books →

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