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After king of Icia died, the entire kingdom held its breath as things unfolded. The heir to the throne was underage and could not legally claim the crown. Everyone wondered how the fate of the state would turn out. The boy will have to do everything to prevent anarchy. His only asset is the Ice Hear...

http://atarionline.pl/cn/data/upimages/Hyperborea(1990)_title.png The wind lashed the face of the black-bearded man who, standing at the top of the fortress tower, was looking at the vast forests at his feet. He was looking at the land called Hyperborea. And he wanted to build an empire. Empire of ...

(Amiga)

All ground targets can be destroyed using cannon on vely low flight.
You can flight thru some of houses without any damange.

(C64)

You can take bomb setting letters like this:
AB-CDE

(Amiga)

After loading image, type: JAMMMMM - immortality.
F9 - reset level
F10 - next level

(Atari)

Here are passwords to protect from setelites:
MAGMA LTD
AX-0310479
HYDRAULIC
AUSTRALIA

(Atari)

You will be immortal after typing: CPM

(Atari)

To have unlimited lives type on keyboard game creator name - FRANK.
Typing FANDA can move you next level.

(Atari)

When transforming from Draconus to Draconaut (or vice versa), make your energy be 0. Then you will be immortal until finding two balls of energy.

You can become immortal also by pressing SELECT and then START.