In this game your mission is to guide your submarine and pick
up frogmen as they come into view on the screen. Meanwhile
enemy aircraft fly overhead dropping depth charges. The sea is
populated by submarine-eating fish which you must avoid or
torpedo.
When you have rescued several frogmen you go up a level and
the game becomes more difficult. At the top of the screen are your
score, highest score and the number of remaining lives. You
have three lives.
After a while I found I could frequently get up to the next level
with all my lives intact. However, the game didn't change. I would
have preferred a different sea monster, giant squids or crabs,
for instance.
I found the game rather tame after the initial interest had worn
off. The screen graphics are not outstanding and the game is
short on instructions. The inlay card gives no instructions at all.
Only when you load the program do you get two screens of
instructions. The inlay card should at least say whether
joysticks can be used. All in all I was not terribly impressed by
this offering.