Heavy Unit: Mega Drive Special

Heavy Unit: Mega Drive Special (ヘビーユニット メガドライブスペシャル) is a 1990 Sega Mega Drive shoot-'em-up developed by Kaneko and published by Toho exclusively in Japan. It is a port of Kaneko's 1988 arcade shoot-'em-up Heavy Unit. Humans have developed an artificial planet, "Le Tau," which is being attacked by a...