mahasona
Mahasona engine is an open source game engine.
Mahasona Engine is a Game engine written on top of OpenGL renderer. Currently no official release but svn repository version. Includes an example application. Find the wiki page for howto's
Ubuntu Video
http://www.youtube.com/watch?v=y5OSCTb_aNA
Windows Video
http://www.youtube.com/watch?v=dS_YwzyCjn4
Projects using Mahasona Engine-
1. Snap-n-fold: origami pattern generation based real-life object structure
http://dl.acm.org/citation.cfm?id=2223800