Browse Apps

Classic block-dropping puzzle. Stack and clear lines with 7 unique piece shapes. Features hold piece, ghost preview, SRS rotation, and a global leaderboard.

Watch Fourier epicycles draw 3D shapes — cubes, spheres, dragons, and more — using the Discrete Fourier Transform rendered in Three.js.

Generate and solve mazes with multiple algorithms and tile shapes.

Visualize geographic shapes on an interactive OpenStreetMap. Paste WKT geometry strings and see polygons, lines, and points plotted instantly on the map.

A visual recipe book for 2D graphics programming. Browse interactive examples of shapes, curves, transforms, and effects with live code.

A colorful match-3 puzzle game. Swap shapes to create matches of three or more and clear the board.

Classic Chinese puzzle game. Arrange geometric shapes to match the target pattern across 179 levels.

A freeform drawing canvas with pen, shapes, colors, and eraser. Save your drawings as PNG.

Create beautiful random geometric patterns with interactive generative art. Tap to generate new colorful shape combinations on the canvas.

A full-featured image editor with shapes, text, free drawing, gradients, undo/redo, and color picker. Built with Fabric.js.

Create psychedelic liquid distortion art with WebGL shaders. Randomize patterns, tweak parameters, and export screenshots or video.