Which is the best PC game which can run without graphics card

A computer without a graphics card will have no video output. Therefore you'd only be able to play games which do not require any visuals.
(I'm counting CPU's with graphics cores and built in chips as a graphics card.)

a game of battleship that has no graphics and only text.... assuming you have a way to input digits and a readout or Pong if you just have a oscilloscope.