An Asteroids (Atari, 1979) clone made in Unity 3D as a learning experience. Gameplay video on Youtube: http://goo.gl/zOYPef

-Graphic assets created with lines and squares, using Unity 3D's GL class

-Sound effects and music notes created with

--bxfr: http://www.bfxr.net/

--LMMS: http://lmms.sourceforge.net/

--Audacity: http://audacity.sourceforge.net/