Chopper

shoot'em up game for Commodore 64, 1985

------------------------------------------------------------------------------
You are the commander of the latest and
most deadly helicopter gunship your air-
force has yet produced. You have been
assigned a mission which will tax both
man and machine to the absolute limits.
You must destroy the enemy base which
has been built into the side of a cliff
and is virtually impregnable.

The only way in or out is by heavily
guarded shafts which run deep under-
ground. Armed with rockets and powerful
machine guns you must attempt to reach
the base and fire missiles down those
shafts.

On the way you will have to battle with
enemy planes, helicopters and a number
of top secret flying machines. In the
unlikely event of you completing a mis-
sion, another one is right around the
corner.

------------------------------------------------------------------------------
Some useful keyboard shortcuts
------------------------------------------------------------------------------
       [PAUSE] - stop/continue game
          [F9] - quick load game state
         [F12] - quick save game state (still stored after leaving the site)
         [F10] - toggle performance meter
         [F11] - toggle fullscreen mode
  [ScrollLock] - quick switch control ports
    [PageDown] - make a screenshot (320x200)