Edit
Overview
Exerion is a arcade shoot-'em-up released by Jaleco in 1983. It was ported to SG-1000 by Sega in the same year. Exerion is a very basic shoot-'em-up, however its main appeal at the time was its parallax backgrounds, whose positions would change depending on the coordinates of the player's ship. Unfortunately, the effects do not transfer well onto the SG-1000, as the scrolling is choppy.
Alternate Names
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地球保衛戰
Asia
Wikipedia
https://en.wikipedia.org/wiki/ExerionCooperative
No
ESRB
Not Rated