I remember having read about a game that was used in the first Unix versions for testing if all libraries have been installed correctly and the overall benchmark of the system. Does anyone know what it was called?
At Wikipedia I found "Space Travel" but it appears to be the game that lead to the development of Unix.

make worldis an epic game where you watch letters chase each other up the screen in a bid for global domination. – Ignacio Vazquez-Abrams Jul 22 '10 at 21:19