UD5 Toolkit
Nonogram (Picross) Puzzle Maker ā Design & Play
Draw a pixel pattern and generate a nonogram puzzle from it. Play it yourself or share with friends. Includes autoāsolver hints.
Online Games - Fun & Casual
89+ toolsAnimal Sound Guessing Game for Toddlers ā No Reading Needed
Play a loud animal sound and show large pictures of animals. Tap the correct oneāsimple enough for a 2āyearāold to enjoy.
Math Facts Race ā Addition, Subtraction, Multiplication, Division
Answer as many mental math problems as you can in 60 seconds. Choose operation, difficulty, and track your best score over time.
8āBall & 9āBall Rack Arranger ā Correct Ball Order
Shows the correct placement of balls in the rack for 8āball, 9āball, and straight pool. Never be unsure of the rules again.
Element Abbreviation Typing Game ā Online Symbols Race
The element name appears, type its symbol as fast as possible. Beat your high score.
Crossword Puzzle Maker - Online Simple Grid Builder
Build a small crossword by adding words and clues. Export as a printable PNG or JSON. For classroom and fun.
Dog Breed Group Sorting Game ā Online Drag to Category
Drag dog breed names into the correct AKC group (herding, sporting, etc.). Learn breed categories.
Guess the Idiom Game ā Online Literal vs Figurative
See a literal illustration of an idiom and guess the phrase. Fun for English learners.
Prepositions of Place Practice ā Online Drag to Correct
Drag words to the correct position in a sentence using in, on, at. Visual feedback.
Grammar Terms Hangman ā Online Guess the Word Game
Classic hangman with linguistic terms (adjective, participle, etc.). Solidify your grammar vocabulary.
Country Flag Quiz by Shape - Online Guess the Nation
See a flag and pick the country among four choices. Timed rounds with score. Perfect for geography buffs. Local data.
Mad Libs Story Builder ā Online FillāInāTheāBlank Fun
Select a story theme, input nouns, verbs, etc., and generate a hilarious story. No ads.
Online Game Show Buzzer - Who Pressed First?
A giant buzzer screen. Two or more players can press their spacebar or touch their side. Lights up the fastest.
Pixel Art Drawing Board - Online Retro Sprite Maker
Draw pixel art with a grid, color palette, and eraser. Export as PNG. Perfect for game developers and hobbyists.
Memory Card Matching Game - Online Flip & Find Pairs
Classic flipātoāmatch pairs game. Choose grid size and card theme. Tracks moves and time. All local.
Phonetic Alphabet Speed Trainer - Online Alpha Bravo Charlie
Random letters appear; you must type the correct code word quickly. Beat your high score. Learn the NATO alphabet.
Printable Word Search Puzzle Maker - Online Generator
Enter a list of words and generate a custom word search puzzle in PDF/PNG format. Great for teachers and parties. Local.
Riddle of the Day - Online Fun Brain Teaser with Reveal
A curated collection of riddles. Load one per day with a button to reveal answer. Clean, simple, no tracking. Sharpen your mind.
Hex Color Guessing Game - Online Guess the Hex Code
See a color swatch and guess its hex code. Get scored on accuracy. Improve your color intuition. Fun for designers.
Word Permutation Solver - Online Anagram All Combinations
Enter letters and see every possible word permutation. Filter by dictionary words. Master your word game.
Shape Builder Game ā Online Drag & Match for Toddlers
Drag colored shapes to matching outlines. Simple, no-text game for 2-4 year olds. Works on touch devices.
MultiāPlayer Trivia Buzzer - Online Family Feud Style
A simple webābased buzzer system for trivia nights. Assign teams and see who buzzes first. Works on phones.
Pixel Pet - Virtual Retro Tamagotchi
Feed, play, and care for a cute pixel pet inside your browser. Its state persists via localStorage. Don't let it die!
Random Card Picker - Online Deck Draw & Shuffle
Click to draw random playing cards from a shuffled deck. The full deck is displayed. Use for decision or magic tricks.
Random Magic Item Generator - Online DnD Loot
Create a random magical item with a name, effect, and lore for your RPG session. Perfect for dungeon masters. No API.
Word Scramble Solver - Online Unjumble & Anagrams
Stuck in a word scramble game? Enter the scrambled letters and get a list of possible English words. Builtāin dictionary. All local.
Random Emoji Story Generator - Online Decipher Tale
Translate a short, randomly generated emoji sequence into words. Guess the movie or phrase. Fun for chats.
CSS Selectors Game - Online Train with Restaurant Menu
Practice CSS selectors by targeting plates on a virtual restaurant table. 30+ levels. Perfect for beginners.
Canvas Sprite Animation - Online Play Sprite Sheet
Load a sprite sheet, define frames, and play an animation on a canvas. Control frame rate and loop. Game dev tool.
Random Dungeon Name Generator - Online RPG Delve
Create a foreboding dungeon name for your next D&D adventure. With optional adjective and location. Pure fantasy fun.
Character Backstory Generator - Online RPG Quick NPC
Oneāclick to get a full NPC backstory with motivation, secret, and appearance. Perfect for dungeon masters.
Morse Code Alphabet Trainer - Online Random Character Drills
See a random letter/number and tap the Morse sequence. Instant feedback. Practice the full international Morse alphabet.
Random Board Game Name Generator - Online Idea Spark
Generate a random name for a board game or card game. Combines adjectives and nouns. Ignite your game design creativity.
Flappy Bird Clone - Online SideāScroll Tap Game
Help the bird fly through pipes without touching them. Click or tap to flap. Track your high score in localStorage. Classic timeāwaster.
Cyberpunk Name Generator - Online Street Samurai
Create a dystopian cyberpunk character name (handle or real). Perfect for Shadowrun or Cyberpunk RED.
Random Fictional Disease Name - Online RPG Plague
Create a frightening or silly disease name for your story or TTRPG. Includes symptoms and transmission. Pure imagination.
Number Memory Trainer - Online Recall Digits
A sequence of digits flashes for a few seconds. Type it back. Increase length. Improve your working memory.
Country Outline Quiz - Online Identify by Shape
A silhouette of a country appears; type the name. Timed guesses. Great for geography buffs.
Hangman Word Game - Online Guess the Hidden Word
Classic Hangman with random English words. Visual hangman drawing, keyboard support. Guess letters and save the stickman. Completely local.
Fantasy Name Generator - Online Elf Dwarf & Dragon Names
Generate names for fantasy races: elves, dwarves, orcs, dragons. Ideal for D&D and fiction writing. Markove chain local.
Morse Code Speed Tapping Game ā Online Decode & Type Race
Morse characters flash on screen; you must tap them correctly on a single button. Points for accuracy and speed. Learn Morse in a fun way.
Element Hangman - Online Guess the Chemical Symbol
Play Hangman where the words are element names. Learn the periodic table while having fun. High score localStorage.
Bingo Card Creator - Online Custom & Printable Cards
Enter a list of words or phrases and generate unique, printable bingo cards. Perfect for icebreakers and classrooms.
Dice Roll Probability Calculator - Online Sum & Graph
Select the number and type of dice, then view the exact probability for each possible sum as a bar chart. Great for board game strategy. Local computation.
Multi Dice Roller - Online 3D Animated Dice
Roll virtual dice with animated 3D spins. Choose any number and type. See total and individual results. Fun for games.
Random Video Game Plot Generator - Online Idea
Create a random video game premise with a setting, protagonist, and twist. For game jams and creative writing. All local.
Card Deck Probability Calculator - Online Poker & Draw
Calculate odds of drawing specific cards or poker hands from a standard deck. Learn combinations. Local math.
Dice Roll Simulator & Stats - Online Massive Roll Trials
Roll any number of dice thousands of times and see a live bar chart of the sum distribution. Great for game designers.
Whack-a-Mole - Online Reaction & Speed Game
Hit the popping moles as fast as you can before they disappear. Increasing difficulty. Great for handāeye coordination. Browser only.
Connect Four - Online PvP & AI Board Game
Play the classic Connect Four in your browser against a friend or CPU. Drop discs to get four in a row. Clean SVG board, local logic.
NATO Phonetic Alphabet Quiz - Online Learn Alpha Bravo
Test your knowledge of the NATO phonetic alphabet. Timed quiz with letterātoācode and codeātoāletter modes.
Snake Game - Online Classic Arcade in Browser
Play the classic Snake game inside your browser. Arrow keys to move, eat the apple, grow longer. High score tracked locally.
Local Typing Race - Online SideāByāSide Word Competition
Two players type the same text on the same keyboard (WASD vs Arrow zones) and race to finish first. Fun classroom game.
US States & Capitals Quiz - Online Geography Game
Test your knowledge: given a state name, pick its capital. Timed, with scoreboard. Learn all 50. No login.
Capital Cities Quiz - Online World Geography Trivia
Test your knowledge of world capitals. Multiple choice, timed rounds. Improve your geography skills. No data collection.
Random Element Combination - Online Little Alchemy Style
Combine two random elements and get a surprising result. Inspired by Little Alchemy. Infinite ideas. All local.
Rock Paper Scissors Lizard Spock - Online Big Bang Game
Play the extended 5āgesture version against a CPU. Rules explained. Score tracking. A geek classic.
Pig Dice Game - Online Risk & Hold Turn-Based
Play the Pig dice game: roll to accumulate points, but a 1 ends your turn. First to 100 wins. Simple hotāseat local game.
Anagram Solver - Online Unscramble Letters to Words
Type letters and discover all possible English words. Useful for word games like Scrabble. Dictionary lookup is clientāside.
Simon Says Color Game - Online Memory Challenge
Watch and repeat the growing sequence of colored buttons. How long is your memory? Classic electronic game replica.