TuxReader is an educational Free-Software project sponsored by Tux4Kids. It is presently in the early stages of development, but it aims at being an educational tool to assist children in learning how to read. TuxReader is developed under Linux and will use a Festival server for speech synthesis and the SDL Library for graphics. Because TuxReader uses platform independent libraries and utilities, it should be easily ported to other OSes.

There isn't much here yet, but you can access our project page on Savannah here, as well browse our source code online here. You can also look at some developmental screenshots here:

If you would like to see a much more "finished" Free-Software educational game, then please take a look at Tux Typing.