Keys
-
Arrow up or space - Fire
-
Arrow down or M - Fire
a missile
-
P - Pause on/off
-
S - Start the game
-
Left arrow - Move spaceship
to the left
-
Right arrow - Move spaceship
to the right
-
Escape - End the game currently
playing
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Instructions/rules
-
If the attacking spaceships comes
all the way down to your spaceship you lose two lifes
-
Bonus lifes every 10000 points
-
When the ufo passes - try to hit
it, when you do you gain 1000 points and a new missile
-
500 points for completing each
level
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The attacking spaceships may have
one more bullet on the screen for each level, the game also moves faster
-
You may have 6 bullets on the
screen at any time (and only one missile)
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