I'm not a fan of this style game. This was one of a handful I grew up loving. Bio-Hazard Battle is a weird yet interesting take on the concept. You actually play as creatures taking on other creatures. The soundtrack alone is virtually timeless. There's a few well designed stages. The bosses always leaves a huge impact. I was even surprised this gotten into Sega Genesis Classics. Bio-Hazard Battle is an underrated classic that holds up amazingly well.