Geometry is, along with arithmetic, one of the oldest branches of mathematics. A mathematician who works in the field of geometry is called a geometer.

Learn geometry—angles, shapes, transformations, proofs, and more.

In Geometry Dash, players control a cube to navigate through terrains in the level to the rhythm of the playing music. You have to avoid all tricky traps that will immediately end the game upon contact.

Dashmetry is a rhythm-based platformer with fast-paced levels, creative editor tools, and community content. Play online and test your timing skills now!

Play Geometry Dash online - jump, fly, and flip through razor-sharp obstacles in this iconic rhythm-based platformer. No download needed. Free to play browser!

Get ready to jump, fly, and dash your way through danger-filled levels synced to an epic soundtrack. Experience the infectious music, vibrant visuals, and notoriously tough gameplay you loved in …

The gameplay of Geometry Dash Free is simple but addictive. Players control a geometric shape, such as a cube, a ball, or a UFO, and you have to click the mouse or press the spacebar to make it jump …

Interactive, free online geometry tool from GeoGebra: create triangles, circles, angles, transformations and much more!

Geometry Dash is a 2D platformer game where you are in charge of moving a shape through a bunch of obstacles, all to the beat of the music. The square actually moves by itself, and all you have to do is …