Thanks for your bid. This is what exactly I am looking for. OpenGL + C which works in Linux on GLUT. I saw one the projects in your comment, which was like 3D Maze with Coins and a ball following it... I will be okay with that too... Since, it is a already completed one, can you give it to me for a lesser price? I am expecting something like 40-50$. (negotiable) Please help me in this regard.