CBZONE-MPJZ, GAMES, Tank battle under X Window Cbzone is a version of Battlezone derived from the Fortran sources written by Justin S. Revenaugh. This version is more flexible in that the number of opponents is user selectable. Input to the the game is primarily through the mouse, although some keyboard commands are accepted. Mouse left button will fire a salvo; mouse right button will switch between low/high sensitivity (sensitivity determines how sensitive the joystick is to pointer motion). On a three button mouse, the middle button will center the joystick and stop your tank. This facility can be done on a two button mouse by hitting both buttons at the same time. Directional control of the tank is by moving the mouse to different portions of the screen. The joystick in the lower right hand of the screen will correspond to your tanks current movement and rotation. Scores are only eligible for the high score list if they are played with the default options with the exceptions that the delay can be 0-5 and quiet mode can be on.