Welcome

How to…

fly the spaceship

retract the walls

change the space

choose the content

centerpiece

color coding

Clifford parallels

vertex figures

export the image

set your preferences

Further study

Acknowledgments

Still have a question? Submit it to the Geometry Games Contact Page for a more-or-less prompt reply.

Curved Spaces is freely distributable under the GNU General Public License. The current version is available at www.geometrygames.org/ CurvedSpaces.

content preference

# Color Coding

To make a finite universe, one begins with a polyhedron and glues pairs of faces so that the space in effect “wraps around” and connects up with itself. The color coding option colors the two faces of each pair with the same color, so you can see what’s paired with what.

In the less common case of a polyhedron with mirrored faces, each face is considered to be glued to itself, so each face gets its own color.