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Alien Syndrome

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Alien Syndrome is a scrolling shooter arcade conversion.

Your job is to run around and rescue all the captives and make it to the escape hatch before the time bomb explodes. Then face the mother alien at the end of the level.

You can play as a single player or two people, taking turns (Player 2 starts the game after Player 1 dies and vice versa).


Alien Syndrome MSX The bomb is set
Alien Syndrome Game Gear Heading down corridor
Alien Syndrome ZX Spectrum Title screen and main menu
Alien Syndrome Amstrad CPC Game start

Alternate Titles

  • "エイリアンシンドローム" -- Japanese spelling

Part of the Following Group

User Reviews

Run around the spaceship, rescue your friends, and shoot the alien bastards SEGA Master System *Katakis* (37815)
Sweet cooperative alien-blasting action NES Multimedia Mike (17464)
A close rendition of the original SEGA Master System James Evans (42)
Good game, tough bosses. SEGA Master System Ash_1 (55)

The Press Says

Crash! ZX Spectrum Oct, 1988 90 out of 100 90
Computer and Video Games (CVG) Commodore 64 Nov, 1989 82 out of 100 82
Computer and Video Games (CVG) SEGA Master System Apr, 1988 8 out of 10 80
Your Sinclair ZX Spectrum Nov, 1988 8 out of 10 80
Defunct Games SEGA Master System Sep 17, 2005 79 out of 100 79
Computer and Video Games (CVG) ZX Spectrum Nov, 1989 70 out of 100 70
Power Play Commodore 64 Jul, 1988 7 out of 10 70
ST Action Atari ST Sep, 1988 69 out of 100 69
Video Game Den NES Jan 02, 2011 3 Stars3 Stars3 Stars3 Stars3 Stars 60
ACE (Advanced Computer Entertainment) Atari ST Aug, 1988 511 out of 1000 51


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Sound effect

The opening screen of Alien Syndrome features a digitized sound effect through the PC Speaker. However, the 1-bit method used to reproduce the sound effect is so poor that you can't discern what the sound is supposed to be.
Contributed to by Quapil (4741), Corn Popper (69780), PCGamer77 (3027), FatherJack (43398), Martin Smith (63130), Terok Nor (18734), Servo (55928), Игги Друге (43761), *Katakis* (37815) and Yakumo (419)