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You must destroy a giant alien being in orbit around the earth ... from the inside!

The game is a shoot-em-up, where you explore 16 maze-like levels, shooting various enemies that live within the alien. There are various objects to help you, including different weapons (effective against different enemies), and a map of each level.

You must destroy 4 of the alien's organs, the kidneys, heart, lungs and finally the brain, that appear on the 4th, 8th, 12th and 16th level respectively. However, to destroy each organ you need to find the 3 parts of a weapon that can bypass that organ's defences.

The levels are interconnected, and although progress is mostly from level 1 to level 2, etc, some backtracking may be needed to find all the weapon components.


G.U.T.Z. ZX Spectrum Menu screen - use 1 to toggle controls and 2 to toggle sound effects or music
G.U.T.Z. ZX Spectrum Ready to go
G.U.T.Z. ZX Spectrum Moving through the maze
G.U.T.Z. ZX Spectrum Game start

Promo Images

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Alternate Titles

  • "Gutz" -- Alternate spelling

User Reviews

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Critic Reviews

The Games Machine (UK) Jul, 1988 70 out of 100 70
Sinclair User Jul, 1988 64 out of 100 64


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Martin Smith (66787) added G.U.T.Z. (ZX Spectrum) on Jun 13, 2005
Other platforms contributed by Silverfish (1346)