There are only two basic shapes that Geometry objects can be; rectangles and circles. Most of the solid objects in your levels will be built using just these items.

Rectangles
Circles

These shapes can be positioned, resized and rotated using the mouse in the Level View window, or you can enter values directly into the Properties Pane.

Options / Attributes

Static or Dynamic
tag attribute
[Material]
[Applying Images to Geometry]
[Making Geometry less Solid]