Heavy Unit (c) 1988 Taito Corp.
A very rare and little known shooter from kaneko with nice chunky sprites and very imaginitive level design, also the music and sound effects are surely on a par with 'R-Type'.

>>> TRIVIA
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Developed by Kaneko.

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
NEC PC-Engine (Dec.1989)
Sega Mega Drive (Dec.1989)
Sega Mega Drive (Dec.1990, 'Heavy Unit - Mega Drive Special')

>>> OTHER GAME RESOURCES
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Game's ROM.