Crystal Entity Layer (CEL) is a game entity layer based on Crystal Space. It makes it easier for game developers to create games based on Crystal Space. CEL can optionally be used together with Python or other scripting languages.
SOLARIS is a graphic adventure created and developing by Blender. The game takes place in the Solaris space station, as is described in the book "Solaris" by Stanislaw Lem and Tarkovsky's film.
Over is a space-based comic-like RTS game with some MMO features (persistency, commander profile, etc...) It also features customizable fleets and wings. Over is build on a completely custom engine which currently runs on linux and windows.