Building Bricks

Drag a brick onto another to stack it; it clicks onto the studs. Tap to build a model.

Building bricks are small plastic blocks with round studs on top that press into tubes underneath the next brick, so they hold together firmly and can be pulled apart again. With enough of them you can build almost anything, and even six ordinary bricks can be stacked together in hundreds of millions of different ways.

Here eighteen bricks lie spread out on the table. Drag one to pick it up and hold it over another: it turns square and lines up with the studs, and clicks on when you let go, so you can build your own. Each tap pops the last model apart and builds a new one in the middle, brick by brick from the bottom up, each clicking into place: a tower, a bridge, stairs, a dog or a tree. Pick a set of colors in the Splash tab.

This link opens it in the Playground. To put it on your own page, add the element and one script tag. Every option.