UD5 Toolkit
Grammar Terms Hangman – Online Guess the Word Game
Classic hangman with linguistic terms (adjective, participle, etc.). Solidify your grammar vocabulary.
Tag: Classic Arcade Games Online
47+ toolsShape Builder Game – Online Drag & Match for Toddlers
Drag colored shapes to matching outlines. Simple, no-text game for 2-4 year olds. Works on touch devices.
Word Scramble Solver & Game - Online Unjumble Letters
Unscramble jumbled letters to form words. Timed challenge mode with hints. Compares against built-in dictionary. Improve vocabulary while having fun.
Logo Guessing Game - Online Identify Famous Brand Logos
See a cropped or simplified brand logo and guess the company. Hints available, score track. Local fun, no copyright infringement.
Emoji Movie Title Guessing Game - Online Decode Films from Pictures
Guess the movie title from a sequence of emojis. Hundreds of puzzles, score tracking. Pure frontend fun.
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.
Morse Code Speed Tapping Game – 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.
Guess the Dog Breed Game - Online Photo Quiz from Silhouettes
Identify dog breeds from silhouettes or partial images. Score tracking. Fun for all ages. Local only, no images uploaded.
Memory Card Matching Game - Online Flip & Find Pairs
Classic flip‑to‑match pairs game. Choose grid size and card theme. Tracks moves and time. All local.
Guess the Idiom Game – Online Literal vs Figurative
See a literal illustration of an idiom and guess the phrase. Fun for English learners.
Number Guessing Game - Online Guess the Secret Number
Guess a random number between 1 and 1000 with feedback 'higher or lower'. Track attempts, beat the high score. Classic beginner's game.
Memory Card Matching Game - Online Flip & Find Pairs
Classic memory card game with emoji or color themes. Select grid size and try to find all pairs in minimum moves. Brain training fun.
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.
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.
Canvas Compositing Demo - Online Blend & Clip Visual
Draw shapes and experiment with globalCompositeOperation. See Porter‑Duff operators in action. Great for game devs.
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!
Word Scramble Solver - Online Unjumble & Anagrams
Stuck in a word scramble game? Enter the scrambled letters and get a list of possible English words. Built‑in dictionary. All local.
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.
Random Retro Cheat Code - Online Nostalgia
Generate a random sequence of button presses that looks like a retro game cheat code. Totally useless, totally fun.
Random Color Naming Challenge - Online Eye Test
See a random color and type its name. Score based on accuracy. Fun for designers. Local.
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.
Virtual Pet Tamagotchi - Online Feed & Play
Keep a virtual pet alive by feeding, playing, and cleaning. Its state persists in localStorage. Come back or it gets sad.
Random Element Combination - Online Little Alchemy Style
Combine two random elements and get a surprising result. Inspired by Little Alchemy. Infinite ideas. All local.
Flexbox Froggy Simulator - Online Learn CSS Flexbox Game
A replica of the famous Flexbox Froggy game: solve alignment puzzles by writing CSS. Progress saved locally. Fun frontend learning.
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.
CSS Selectors Game - Online Train with Restaurant Menu
Practice CSS selectors by targeting plates on a virtual restaurant table. 30+ levels. Perfect for beginners.
Whack-a-Mole - Online Reaction & Speed Game
Hit the popping moles as fast as you can before they disappear. Increasing difficulty. Great for hand‑eye coordination. Browser only.
Rock Paper Scissors - Online Best of 3 & Score Tracker
Play Rock Paper Scissors against a smart random CPU with win/loss/draw tracking. Smooth CSS animations. No ads, pure fun.
Lunar Lander Simulator - Online Retro Thrust Game
Control a lunar module and try to land softly on the moon. Manage fuel and thrust. Classic arcade physics. Canvas.
Online Scratch Card - Virtual Reveal & Surprise Message
Create a virtual scratch card with a hidden message or prize. Send the link; recipient scratchs with mouse/touch. Canvas-based.
Perfect Circle Drawing Challenge - Online Canvas Game
Try to draw a perfect circle freehand. Score based on roundness. Fun and addictive. No data sent.
Scattergories List Generator - Online Categories & Letter Roll
Generate random Scattergories‑style lists with a random letter and 12 categories. Great for online game night.
Color Guessing Game - Online RGB to Color Challenge
Given an RGB value, pick the matching color square. Multiple difficulty levels. Improve your color perception. Fun for designers.
Flappy Bird Clone - Online Side‑Scroll Tap Game
Help the bird fly through pipes without touching them. Click or tap to flap. Track your high score in localStorage. Classic time‑waster.
Memory Sequence Game - Online Watch & Repeat Colors
Watch a color sequence and click the same pattern. Gets longer each round. Test and improve your working memory. All local.
Never Have I Ever Generator - Online Party Statement Ideas
Get endless 'Never Have I Ever' statements for your group. Clean and spicy modes. No installation, just pick up and play.
Rock Paper Scissors Lizard Spock - Online Big Bang Game
Play the extended 5‑gesture version against a CPU. Rules explained. Score tracking. A geek classic.
Local Typing Race - Online Side‑By‑Side Word Competition
Two players type the same text on the same keyboard (WASD vs Arrow zones) and race to finish first. Fun classroom game.
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 hot‑seat local game.
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.
Pig Latin Translator - Online Fun Language Converter
Translate English text to Pig Latin and decode back. A classic word game for all ages. Rules-based translation runs in your browser.
Simon Says Game - Online Memory Sequence Challenge
Repeat the growing color sequence. How far can you go? Classic memory game with sound and animations.
World Flag Quiz - Online Guess the Country by Flag
Random world flags shown; pick the correct country name from four choices. Score and streak. Learn geography.
Tetris Game - Online Classic Block Puzzle
Enjoy classic Tetris in your browser. Rotate, move, and drop tetrominoes. Clear lines and score. Fully local JavaScript.
Gradient Match Game - Online Drag & Match Linear CSS
Recreate the target CSS linear gradient by adjusting stops and colors. A unique game for front‑end developers to master gradients.
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.
Pong Game - Online Classic Two‑Player Arcade
The original arcade Pong recreated in HTML5. Play against AI or local two‑player. Score up to 11 and win. Pure retro fun.