Mechanized Attack is a manic, one or two-player lightgun shooter that was released into arcades by SNK in 1989.
On the face of it you could argue that Mechanized Attack is a clone of Taito‘s 1987 hit, Operation Wolf. You could also argue that it’s not a very good clone.
The 1987 MSX2 version of the classic coin-op, Ikari Warriors, is arguably the best 8-bit conversion of this scrolling shooter around. It was converted by SNK themselves, so is about as authentic as an MSX fan could hope for. In fact: the producer of this port was Koji Obada, who designed the original arcade game.
The King of Grabs 