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Explore prime numbers on an interactive grid — watch patterns emerge as primes light up across thousands of numbers. A beautiful way to see the structure in primes.

by Abhrankan-Chakrabarti

Classic grid-based strategy game where two players compete to get three symbols in a row. Features custom player names and winner detection.

by macnick

Escape from zombies on a grid. Plan your moves carefully because the undead are closing in. A quick, tense puzzle game.

by Starciad

A drowned manor, a lamp-spirit, and a window of surface light. You can't move on your own — but you can slip into the sunken furniture and borrow how each piece moves: slide like the chair, step like the clock, vault like the stool, drift like the trunk. Swap from piece to piece to reach the one bright window in each flooded room. A calm, hand-built logic puzzle with a new daily Tide Room.

by leviOsa

Find hidden words in a grid of letters.

by bunkat

Generate customizable hexagonal terrain maps with biomes, elevation, and moisture using procedural algorithms. Export your created worlds as PNG images.

by HextoryWorld

Create pixel art on a grid canvas and publish to the community wall. Draw with 24 colors, use fill and eraser tools, undo/redo, and choose from 8x8, 16x16, or 32x32 grids. Your work-in-progress saves to the cloud automatically.

by Launch Arcade

Draw pixel art with pencil, fill, and eyedropper tools. Multiple grid sizes, palette presets, cloud saves, community gallery, and social sharing.

by Launch Arcade

FL-Studio-style step sequencer for drum samples with volume control and mute toggles.

by Launch Arcade

A live-coding music sequencer where every letter of the alphabet is an operator. Route signals through a 2D grid to generate sound.

by Hundred Rabbits

The classic naval strategy game against a smart AI opponent. Place your fleet and sink the enemy before they sink you.

by Shahir-47

A polished 15-tile sliding puzzle with a built-in editor. Choose from preset images or create your own custom puzzles. Features multiple grid sizes and a move counter.

by krishealty

Enter your own words and generate a playable crossword puzzle layout.

by MichaelWehar

Interactive grid-based pathfinding visualizer supporting A*, Dijkstra, BFS, DFS, and more.

by qiao

Interactive simulation of Conway's Game of Life. Draw patterns, adjust speed, and watch cellular automata evolve.

by Pedro Verruma

Interactive monthly calendar with navigation built in pure JavaScript.

by niinpatel

Interactive 2D cellular automata with drawing tools, customizable rules, and speed control.

by AdamUllmann

Classic number puzzle with multiple difficulty levels and a hint system. Fill the 9x9 grid so every row, column, and box contains 1-9.

by Hua-Ming Huang

Learn the alphabet with animals! Each letter features a colorful animal card, letter tracing with your finger, and celebration animations. Progress saved to the cloud so kids can pick up where they left off.

by Launch Arcade

Picture logic puzzle game with dark and light themes and saved progress.

by Launch Arcade

Play and review Go games with this HTML5 Canvas board and SGF viewer.

by Launch Arcade

Draw a pattern to unlock, just like on your phone. A smooth, canvas-based pattern lock you can try in your browser.

by phenax

Watch cells evolve in Conway's Game of Life. Draw initial patterns, hit play, and see complex structures emerge from simple rules.

by michurin

Test your knowledge of JavaScript's tricky == operator. Fill in the equality table by guessing which comparisons return true — a fun challenge for developers.

by slikts

Interactive grid-based physics simulations including quantum mechanics, gravity, and fluid dynamics. Experience real-time physics in a pixelated visual style.

by ray-pH

Watch a backtracking algorithm solve Sudoku puzzles step by step. Visualize how the solver tries, backtracks, and finds the solution.

by vansh-codes

A daily roguelike adventure you can play right in your browser. Explore procedurally generated dungeons, fight monsters, and collect loot.

by kesiev

The classic sliding tile puzzle. Swipe to merge matching numbers and reach the elusive 2048 tile. Features cloud saves, undo history, and a global leaderboard.

by Launch Arcade

A casual chiptune loop maker. Tap cells, pick a vibe, share remixable 16-step loops in under a minute.

by Launch Arcade

A nonogram (Picross) puzzle game with 40 hand-crafted pixel-art puzzles. Fill cells by following the row and column number clues to reveal hidden icons — rockets, skulls, snowflakes, and more. Filter by Easy, Medium, or Hard, track your best times, and reveal full-color pixel art when you solve each puzzle.

by Launch Arcade

Plot a route through a star-field, visit every planet, and manage your fuel. Today's grid is the same for every pilot — optimize it.

by Launch Arcade

Plot mathematical functions in real-time on an interactive graph. Supports trigonometric, logarithmic, and polynomial functions.

by Abhrankan Chakrabarti

A browser simulation of the Teenage Engineering PO-20 drum machine. Load custom samples and compose beats with the built-in sequencer.

by nicholasgasior

Watch AI ants learn to find food using Q-learning. See pheromone trails emerge as the colony optimizes its foraging strategy.

by jeffasante

Classic tic-tac-toe with three AI difficulty levels.

by ramazancetinkaya

Classic five-in-a-row strategy game. Place stones on the board to get five in a line before your opponent.

by RobinHung

A visual editor for creating and manipulating SVG paths. Click to add points, drag to adjust curves, and export clean SVG code.

by Yqnn

Build and simulate digital logic circuits with AND, OR, NOT, XOR gates, LEDs, and clock signals.

by RednibCoding

Create stunning HTML5 presentations with smooth transitions and parallax effects. Navigate freely in any direction across slides.

by marcolago

Configurable multiple-choice quiz engine with scoring and feedback.

by google