Cheat Codes:
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Hints:
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To kill the robot at the end of every second level, fly at 2 1/2
units (in other words, with two blocks of your altimeter filled
in and one at halfway Shoot 6 shots at the robot’s missile, and
you will kill it quickl If you miss, either dodge the missile,
or keep firing and you can still blow up the missil However, you
get less points for hitting the missile while it’s in the ai
Flying at an altitude of 1 1/2 will allow you to hit ground targets
while making their shots go harmlessly under yo
Shoot airplanes on the ground: it will reduce the number you need
to kill in the space scen If you shoot all the airplanes in space
you will get a bonu On the levels in outer space, start up the
highest point on the upper left and start shooting immediatel You
should be able to hit the satellite right awa If you miss, keep
moving to the left and keep firin This works for the second
satellite als This is important in later levels because it is
possible to run out of fuel in space: if you hit the satellite,
you will get some bac
There are only two levels that repea The first air fortress level
never gets much harder: use the same pattern for i On the other
levels, only the gaps become narrowe Always keep firing! This way
you can see if you will make it through the gaps, and you can adjust
your height as neede On the outer space levels, you can tell if
you’re at the same height as the enemy planes by watching the color
of their canopie If the canopy turns white, you’re at the same
altitud This makes it much easier to grab the 1,000 point bonus
for destroying 20 enemy planes, as well as to avoid their shot
On later levels you will lose fuel quickl Make sure you hit as
many fuel tanks as possibl If you run out of fuel you will lose
a shi
