Moving  your  character  to  the  middle  of the screen makes the
computer move the screen down 1/3 the way to show more of what's above
you.  A  good  technique I have used is to move till the screen shifts
and then move back down to plan my attack.

     You  start with a repeating type rifle that also shoots a grenade
if  you  hold down the fire button. The bullets seem to have a life of
only 1/3rd of the screen.

     Watch  for  special  areas that light up when destroyed that give
you  more  ammunition. Also don't forget to make use of the occasional
tank  that  you may happen upon. Don't forget to get out of it when it
catches fire.

     Bonuses found when you blow up installations or the red suited 
men:

K                       Smart bomb
B                       High power grenades
L                       Longer range bullet
S,A                     Shorter shot
F                       Faster bullet rate of fire.

BACKDOOR TIME:

     When  you  have  a  high score, instead of typing your name, type
"FREERIDE"  and  press  the RETURN key. Now when you play the game you
should be invulnurable.

     When  you  enter  the  first  tank, crash into the first pillbox.
Immediately press the F1 key to end the game. Restart and do it again,
now your tanks will have shields.

     Also  pressing  the  space  bar  allows  your  man to hide in the
folliage  on the far right and left. It also fixes the tank barrel and
operates as anfixed and unfixed toggle.