Shape Builder
Drag the shapes into place and watch it come alive.
About the Game
A reference picture: built entirely from simple shapes like circles, triangles, and rectangles, sits beside a tray holding the pieces you need, plus a few that don't belong. Drag the right shape from the tray onto the canvas to place it (the game names each shape as you place it, like 'Circle'), and tap a shape to rotate it before dropping it in. Progress dots track how many pieces are left; 12 levels raise the picture's complexity.
What Your Child Practices
Quickly identifying and placing the correct shape from a mixed tray.
Shape names and attributes, and how a handful of simple shapes combine into a more complex picture.
The build-the-picture task repeats across 12 levels of increasingly complex reference images.
Matching a shape's size, rotation, and position to the reference picture before placing it.
Frequently asked questions
Shape Builder is tagged for Grades K–2: levels inside the game raise the difficulty further as your child improves.
Shape Builder is a Solo game, no opponent, just you against your own best score.
No: Shape Builder plays directly in the browser, right on this page. No login, no download.
Shape names and attributes, and how a handful of simple shapes combine into a more complex picture.