PUZZLE Games
Discover all games tagged with PUZZLE. Fast, reliable, and completely free.
๐ข Sudoku ๐ข
Classic 9ร9 Sudoku with four difficulty levels โ Easy, Medium, Hard, and Expert. Features a live timer, mistake counter, pencil notes, and 3 hints per puzzle. Beat your best time!
๐งฉ MathDoku ๐งฉ
A KenKen-style arithmetic puzzle! Fill the grid with 1โN so every row and column contains each number exactly once. Each outlined cage must equal its target value using addition, subtraction, multiplication, or division. Choose from 4ร4, 5ร5, or 6ร6 grids.
Acrostic Puzzle โ Solve Clues to Reveal a Hidden Phrase
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.
Algebra Challenge โ High School Math Quiz
Solve equations, factor polynomials, simplify expressions โ pick the correct answer from four choices. 45 problems across three tiers: Algebra I (linear equations, slope, basic factoring), Algebra II (quadratics, systems, logs, sequences), and Advanced (pre-calculus, complex numbers, inverse functions, infinite series).
Anagram Solver Game
Unscramble jumbled letters to form the hidden word! Choose from 7 categories and 3 difficulty levels. Race against the timer, use hints, and build your streak in this fun anagram word game.
Argument Types โ Logic & Fallacy Quiz
Identify whether an argument is deductive, inductive, or abductive โ 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.
Complete the Phrase โ Collocation Quiz
A phrase with a missing word โ 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).
Connotation Vocabulary Game โ Word Tone Quiz
Four near-synonyms appear on screen โ 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.
Context Clues โ Vocabulary in Passages
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 โ the most tested skill on the exam.
Cryptogram Puzzle โ Decode Secret Messages by Cracking the Cipher
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.
Exponent Rules โ High School Math Quiz
Master the laws of exponents โ pick the correct simplified form or value from four choices. 45 problems across three tiers: Algebra I (product, quotient, power, zero, and negative exponent rules), Algebra II (fractional exponents, scientific notation, combining multiple rules), and Advanced (solving exponential equations, complex multi-rule simplifications).
Fill in the Blank Vocabulary Quiz โ Context Clue Word Game
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 โ each sentence is a real-world context clue to help you learn words by use, not just definition.
Geometry: Angles โ High School Math Quiz
Find missing angles and apply key theorems โ pick the correct answer from four choices. 45 problems across three tiers: Geometry I (complementary, supplementary, vertical, linear pair, triangle sum), Geometry II (parallel line angle pairs, polygon interior sums, inscribed angle theorem), and Advanced (multi-step proofs, circle chord angles, exterior angle formulas, cyclic quadrilaterals).
Guess the Equation
Inspired by Nerdle โ guess the hidden math equation one character at a time in 6 tries. Every guess must be a valid equation (left side evaluates to the right side). ๐ฉ Green means the right character in the right place, ๐ช Purple means right character but wrong place, โฌ Gray means not in the equation at all.
Hangman Game
Play the classic Hangman word guessing game! Choose from 7 categories including animals, fruits, countries, space, sports, and food. Guess letters before the man is hanged โ use a hint if you're stuck!
If / Then โ Conditional Logic Quiz
Master the logic of if/then conditionals (P โ Q). 45 problems across three levels: Foundation covers the truth table for PโQ (vacuous truth, the one false case), Modus Ponens, Modus Tollens, and why Affirming the Consequent and Denying the Antecedent are invalid. Intermediate adds the contrapositive, converse, inverse, biconditional (PโQ), the disjunction equivalence (ยฌPโจQ), and hypothetical syllogism. Advanced covers chained conditionals, negation of conditionals (ยฌ(PโQ) = PโงยฌQ), tautologies, complex truth value analysis, and edge cases.
Latin & Greek Roots Vocabulary Game โ Word Roots Quiz
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 โ the fastest way to decode thousands of English words at once.
Letter Soup โ Find Words from Random Letters
Dive into Letter Soup! You get a bowl of random letters and must find as many valid English words as possible. Play timed or relaxed mode across three difficulty levels.
Number Chain
A math puzzle game inspired by word ladder: trace a path through a 4ร4 number grid, chaining adjacent cells until their sum exactly matches the target. 10 levels, 3 lives, and a high score to chase โ every chain is a new puzzle.
Odd One Out Vocabulary Game โ Word Groups Quiz
Three words belong together, one does not. Tap the word that doesn't fit โ 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.
Palindrome Checker โ Find All Hidden Palindromes in Text
Enter any text and instantly find all palindromes hidden within it โ individual words, multi-word phrases, numbers, and substrings. Also features a fun Quiz mode to test your palindrome knowledge!
Quadratic Equations โ High School Math Quiz
Factor, solve, and analyze quadratic equations โ pick the correct answer from four choices. 45 problems across three tiers: Algebra I (factoring trinomials, solving by roots, parabola direction), Algebra II (quadratic formula, vertex form, completing the square, discriminant), and Advanced (Vieta's formulas, transformations, applications, function composition).
SAT Vocab: Define It โ Pick the Correct Definition Quiz
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 โ the smarter way to build word power.
Sentence Errors โ Grammar Quiz
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).
Spelling Bee
Find as many words as you can using 7 letters โ every word must include the center letter! Features a honeycomb letter grid, pangram detection, a 10-tier ranking system, hints, and multiple difficulty levels.
Systems of Equations โ High School Math Quiz
Solve linear systems of two equations by substitution, elimination, and word problems. 45 problems across three tiers: Algebra I (simple substitution and system identification), Algebra II (multi-step elimination, multi-step substitution, and real-world word problems), and Advanced (parametric systems, fractional coefficients, three-variable extensions, and SAT-style applications).
Trig Ratios โ High School Math Quiz
Master sine, cosine, and tangent โ the three foundational trigonometric ratios. 45 problems across three tiers: Geometry (SOHCAHTOA definitions, 3-4-5 triangles, special angles 30/45/60), Pre-Calculus (reciprocal functions csc/sec/cot, radian conversion, co-function identities), and Advanced (inverse trig, second-quadrant values, Pythagorean identities, real-world triangle applications).
Word Association Chain
Follow a chain of word associations by choosing the next connected word from multiple options. Each correct answer extends the chain, builds your combo, and reveals surprising conceptual links between everyday words.
Word Family Vocabulary Game โ Morphology Quiz
A base word appears on screen โ your job is to tap every word in the list that belongs to the same word family. Does 'joyful' come from 'happy'? No โ but 'happiness', 'happily', and 'unhappy' do. Covers Grade 9 common words through SAT-level morphology across 45 questions with 3 difficulty tiers.
Word in the Wild โ Vocabulary Usage Quiz
Two sentences are shown โ 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.
Word Ladder Game โ Transform Words One Letter at a Time
Play the classic word ladder puzzle! Change one letter at a time to transform a start word into a target word. Choose from 3, 4, or 5-letter challenges across multiple categories.
Word Match Game
Flip cards to find matching word and emoji pairs! Choose from animals, fruits, colors, countries, space, and ocean themes. Train your memory with easy, medium, and hard difficulty levels.
Word Opposites Quiz โ Find the Antonym Game
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 โ with a fill-in-the-blank context clue to help you crack the toughest opposites.
Word Scramble Game
Race against a timer to unscramble shuffled words! Type your answer, build combos for bonus points, and see how many words you can solve in 10 rounds. Choose from 7 categories and 3 difficulty levels.
Word Search
Find all the hidden words in a grid of letters! Click and drag to highlight words hidden horizontally, vertically, and diagonally. Choose from animals, countries, food, space, sports, and nature categories across three difficulty levels.
Word Synonyms Quiz โ Find the Closest Synonym Game
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 โ with an eliminate-a-wrong-answer lifeline to make it strategic.
Wordle Clone
Guess the hidden 5-letter word in 6 tries! Get green, yellow, and gray clues after each guess. A free Wordle-style word game playable anytime with stats tracking.