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The civilization on the planet Avaron is by far more advanced than that of the Earth. People developed special biogenetical creatures - giant flies, crabs, and other animals. Unfortunately, those monsters rebelled against the Avaronians and threatened to conquer the planet. It is up to you to save the planet Avaron from the invasion!

"Bio-Hazard Battle" is a horizontally scrolling space shooter. You can choose one of the four ships, each one having its own attacks. During the game, you can upgrade your ships' weapons by collecting colored balls floating around. You can store up to three different weapons at the same time, executing attacks in different directions.


Bio Hazard Battle Genesis Flying worm
Bio Hazard Battle Genesis Enemy inspired by ALIEN
Bio Hazard Battle Genesis Wow, this weapon looks cool!
Bio Hazard Battle Genesis Fighting a dragonfly

Promo Images

Bio Hazard Battle Screenshot
Bio Hazard Battle Screenshot
Bio Hazard Battle Screenshot
Bio Hazard Battle Screenshot

Alternate Titles

  • "クライング 亜生命戦争" -- Japanese spelling
  • "Crying: Aseimei Sensō" -- Japanese title
  • "Bio-Hazard Battle" -- In-game title

Part of the Following Group

User Reviews

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Critic Reviews

GamesCollection Apr 29, 2009 9 out of 10 90
GamePro (US) Dec, 1992 4.5 out of 5 90
HonestGamers Aug 25, 2005 9 out of 10 90
Play Time Feb, 1993 81 out of 100 81
ASM (Aktueller Software Markt) Jan, 1993 9 out of 12 75
Video Games Jan, 1993 70 out of 100 70 Sep 28, 2006 7 out of 10 70
Power Play Jan, 1993 68 out of 100 68
Defunct Games May 08, 2012 B- 67
Electronic Gaming Monthly (EGM) Dec, 1992 22 out of 40 55


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Oleg Roschin (181560) added Bio Hazard Battle (Genesis) on Mar 13, 2005
Other platforms contributed by 666gonzo666 (61597), Sciere (505904) and Foxhack (22228)