38 games
A dusk canyon, a rust glider, and a parchment of kid-friendly fun facts. Type the boxed letter. A clean key flies the glider toward the mesa. A slip flashes and holds you on that letter until you hit it. Finish the paragraph to land. Built for accuracy first, then speed.
A night harbor full of telegram slips. Drag each slip into Complete, Fragment, or Run-on crates, then press Done. Built for fourth and fifth graders who are sorting sentence types, not filling in a worksheet.
A dusk ravine, copper timber beams, and a letter tray. A picture names the word. Some beams already hold a letter. Tap a tile, then tap an empty beam to seat it. Fill every gap. The right spelling locks the trestle and the cart rolls across. A wrong spelling costs a peg. Built for kindergarten and first-grade blends.
Step into a shadowy tomb and sort glowing inscriptions into complete sentences, fragments, and run-ons. On harder chambers, forge broken lines into real sentences. Built for fourth and fifth graders who already know the basics and want a tougher grammar quest.
Identify whether an argument is deductive, inductive, or abductive — and name the logical fallacy when one is present. 45 problems across three tiers: Foundation covers the most common fallacies (ad hominem, straw man, false dilemma, slippery slope, appeal to authority, bandwagon, hasty generalization, appeal to ignorance) and basic argument types. Intermediate adds subtle informal fallacies (post hoc, tu quoque, anecdotal evidence, appeal to nature, poisoning the well, circular reasoning, relative privation). Advanced covers formal fallacies (affirming the consequent, denying the antecedent, modus tollens), validity vs. soundness, equivocation, and abductive reasoning.
Spot the grammatical mistake in a sentence and pick the correct replacement for the highlighted error. 45 problems across three tiers: Middle School (subject-verb agreement, apostrophes, comma splices, there/their/they're, double negatives), High School (dangling modifiers, parallel structure, who/whom, subjunctive mood, lie/lay), and SAT Prep (idioms, concision, that/which, restrictive clauses, advanced agreement patterns).
A phrase with a missing word — pick the one that sounds natural in English. Covers the three biggest collocation challenges: which verb fits (make/do/take/have), which preposition follows the verb (rely on, consist of), and classic fixed phrases (burn the midnight oil, foregone conclusion).
Four near-synonyms appear on screen — same basic meaning, but very different emotional weight. Is 'thrifty' the most positive, or is it 'frugal'? Is 'arrogant' worse than 'presumptuous'? Pick the word that best matches the prompt (most positive or most negative) across 45 questions tiered from Grade 9 to SAT Prep.
A short passage appears with one word highlighted. Use the surrounding sentences to figure out what it means, then pick from four definitions. Directly simulates SAT Reading comprehension questions. The SAT tier focuses on common words used in unexpected academic senses — the most tested skill on the exam.
Read a sentence with a missing word and pick the vocabulary word that fits perfectly in context. Three difficulty tiers from Grade 9 to SAT prep, covering General, Science, Literature, and History — each sentence is a real-world context clue to help you learn words by use, not just definition.
Given a Latin or Greek root (e.g. port = carry, bio = life), tap every word on screen that contains and derives its meaning from that root. Tiered from Grade 9 common roots to SAT-level classical morphemes — the fastest way to decode thousands of English words at once.
Three words belong together, one does not. Tap the word that doesn't fit — based on shared roots, similar meanings, or subject category. Tiered from Grade 9 to SAT prep, with root-based false-friends, synonym-or-opposite traps, and cross-discipline category puzzles.
A base word appears on screen — your job is to tap every word in the list that belongs to the same word family. Does 'joyful' come from 'happy'? No — but 'happiness', 'happily', and 'unhappy' do. Covers Grade 9 common words through SAT-level morphology across 45 questions with 3 difficulty tiers.
Two sentences are shown — one uses the word correctly, one doesn't. Tap the right one. Tests the most common vocabulary mistakes students make, from grade-9 confusable pairs (affect/effect, allusion/illusion) through SAT-level pitfalls like meretricious, opprobrium, and circumlocution.
Test your SAT and academic vocabulary by choosing the correct definition from 4 options. Tiered from Grade 9 to SAT prep across General, Science, Literature, and History — the smarter way to build word power.
Test your vocabulary by picking the correct antonym from 4 word choices. Tiered from Grade 9 to SAT prep across General, Science, Literature, and History — with a fill-in-the-blank context clue to help you crack the toughest opposites.
Test your vocabulary by picking the closest synonym from 4 word choices. Tiered from Grade 9 to SAT prep across General, Science, Literature, and History — with an eliminate-a-wrong-answer lifeline to make it strategic.
Turn any word into a creative acronym expansion! Pick a word from 42 preset options across 6 categories — or type your own — then fill in a word for each letter to build your unique acronym. Compare your creation with a built-in fun alternative.
Play acrostic puzzles where you solve word clues and the first letters of each answer spell out a hidden phrase. Features five categories, three difficulty levels, and a hint system.
Solve cryptogram puzzles by decoding secret messages where each letter has been substituted with another. Features famous quotes, proverbs, science facts, and literary excerpts with three difficulty levels.