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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 Enemy inspired by ALIEN
Bio Hazard Battle Arcade Title screen
Bio Hazard Battle Genesis Futuristic city level
Bio Hazard Battle Genesis Fighting a dragonfly

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

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User Reviews

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Critic Reviews

GamePro (US) Genesis Dec, 1992 4.5 out of 5 90
GamesCollection Genesis Apr 29, 2009 9 out of 10 90
GameFan Magazine Genesis Oct, 1992 89.5 out of 100 90
Play Time Genesis Feb, 1993 81 out of 100 81 Genesis Mar 01, 2013 16 out of 20 80
Video Games Genesis Jan, 1993 70 out of 100 70
Power Play Genesis Jan, 1993 68 out of 100 68
Nintendo Life Wii Feb 27, 2007 6 Stars6 Stars6 Stars6 Stars6 Stars6 Stars6 Stars6 Stars6 Stars6 Stars 60 Wii Mar 12, 2007 3 out of 5 60
IGN Wii Feb 26, 2007 5 out of 10 50


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Contributed to by 666gonzo666 (53950), Sciere (367743) and Cor 13 (174142)