Defend the country from a nuclear attack

   Each site has 5 missiles per wave

    unless damaged in previous wave



             keyboard only

        0 - 9 to launch missile

        <  steer post-launch  >

           Space to detonate



Ctrl-P * * * * * * * * * * * * * * pause

Ctrl-S * * * * * * * * * * * * * * sound

Ctrl-X * * * * * * * * * * * * * restart