Games & Puzzles
41 toolsWord game helpers, dice rollers, score cards, and puzzle tools - all running locally in your browser with no server required.
Play something or get unstuck: helpers for Wordle, Scrabble, and crosswords sit next to a full arcade of classics like 2048, Minesweeper, chess, and Snake, all playable offline once the page loads.
The brain-training corner (reaction time, N-back, mental math) gives you quick measurable challenges, and the tabletop helpers keep board game night moving.
Most popular
Word Game Helpers
- Wordle Helper Enter your known letters, positions, and misses to filter the Wordle word list. Narrows thousands of 5-letter words to only valid candidates - no dictionary upload needed.
- Scrabble Score Calculate word scores for Scrabble or Words With Friends including double/triple letter and word bonuses. Supports blank tiles.
- Word Unscrambler Unscramble letters to find all valid English words. Filter by length. Useful for Scrabble, Wordle, and other word games.
- Crossword Solver Enter a crossword pattern with known letters and question marks for blanks (e.g. "C?T"). Find all matching words from the built-in dictionary.
- Word Ladder Transform one word into another by changing one letter at a time, with each step being a valid word.
- Word Search Create printable word search puzzles with your own word list. Words can be placed in 8 directions.
- Cryptogram Generate substitution cipher cryptogram puzzles from quotes or your own text. Solve interactively in the browser.
- Mad Libs Choose a story template, fill in nouns, verbs, adjectives, and names, then reveal the hilarious result. Multiple story templates included.
- Hangman Guess the hidden word letter by letter before the hangman is drawn. Multiple word categories available.
Puzzles & Solvers
- Sudoku Solver Instantly solve any 9×9 sudoku puzzle online. Enter your puzzle, click Solve, and get the complete solution in milliseconds. 100% client-side.
- Sudoku Generate a new Sudoku puzzle at easy, medium, or hard difficulty, then solve it in your browser with full validation.
- Maze Generator Generate random mazes of any size using recursive backtracking and navigate through them with arrow keys or touch.
- Sliding Puzzle Play the classic 15-tile sliding puzzle. Shuffle and solve it by sliding tiles into the empty space.
- Nonogram Puzzle Solve nonogram (picross) puzzles by filling in cells using row and column clues.
- Lights Out Toggle lights on a 5x5 grid to turn them all off. A classic logic puzzle.
Classic Games
- 2048 Slide numbered tiles on a 4×4 grid to combine them and reach the 2048 tile in this addictive puzzle game.
- Minesweeper Play the classic minesweeper game. Choose beginner, intermediate, or expert difficulty.
- Snake Game Classic snake game - eat apples, grow longer, avoid walls and yourself.
- Tic-Tac-Toe Play Tic-Tac-Toe against an unbeatable AI or with a friend in two-player mode.
- Connect Four Drop colored discs to connect four in a row - horizontally, vertically, or diagonally. Play vs AI or a friend.
- Checkers Game Play checkers (draughts) against an AI opponent in your browser.
- Chess Game Play chess against a simple AI opponent in your browser.
- Solitaire Game Play classic Klondike Solitaire card game in your browser.
- Pong Game Classic two-player Pong - play against the AI in the original arcade game.
- Brick Breaker Break all the bricks with a bouncing ball and paddle.
- Block Stacker Stack falling tetrominoes to clear lines in this Tetris-style puzzle game.
- Memory Match Classic concentration card-matching game. Flip cards to find matching pairs as fast as possible.
- Simon Says Play the classic Simon Says color memory game in your browser. Watch the growing color sequence and repeat it back. How far can you go?
- Whack-a-Mole Click the moles as they pop up! A classic reflex-testing arcade game.
Brain Training
- Reaction Time Test Measure your reaction time with a 5-trial click test. Click as fast as possible when the screen turns green. See your average and percentile ranking.
- Aim Trainer Improve your mouse accuracy and click speed. Targets appear at random positions - click them as fast as possible. Track your accuracy and average reaction time.
- Mental Math Quiz Sharpen your mental arithmetic with timed addition, subtraction, multiplication, and division questions. Choose difficulty and track your accuracy and speed.
- N-Back Game Train your working memory with the dual n-back task. Monitor a sequence of positions and letters and respond when a stimulus matches one from n steps back.
- Number Memory Game Test and train your digit span - the number of digits you can hold in working memory. Numbers are shown briefly; type them back as accurately as possible.
- Stroop Test Experience the Stroop effect - identify the ink color of a color word as fast as possible. Measures cognitive interference when the word and color conflict.
- Blind Spot Test Find your eye's natural blind spot (optic disc) using a monocular fixation test. Cover one eye, fixate on the cross, and discover where the dot vanishes from your field of view.
- Ear Training Game Train your musical ear by identifying intervals between two played notes.
Tabletop Helpers
- D&D Dice Roller Roll d4, d6, d8, d10, d12, d20, and d100 individually or in combinations. Track initiative order for up to 8 creatures. History log included.
- Chess Clock Browser chess clock with configurable time controls (Bullet, Blitz, Rapid, Classical, custom). Tap to switch sides. Includes increment support.
- Yahtzee Score Card Digital Yahtzee score card for up to 4 players. Auto-calculates upper section bonus, Yahtzee bonuses, and final totals.
- Cube Timer Speedcubing timer with scramble generator, inspection time, and averages of 5 and 12 (Ao5 / Ao12) in WCA style.
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