<s>
Navy	B-Application
SEALS	I-Application
is	O
a	O
shoot	O
'	O
em	O
up	O
platform	O
video	O
game	O
developed	O
and	O
published	O
by	O
Ocean	O
Software	O
.	O
</s>
<s>
It	O
was	O
first	O
released	O
in	O
the	O
United	O
Kingdom	O
for	O
the	O
Amstrad	B-Device
CPC	I-Device
,	O
Amstrad	B-Application
GX4000	I-Application
and	O
Commodore	O
64	O
in	O
1990	O
.	O
</s>
<s>
It	O
was	O
later	O
re-released	O
in	O
the	O
rest	O
of	O
Europe	O
for	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
,	O
Atari	B-Device
ST	I-Device
and	O
Amiga	B-Device
home	O
computers	O
in	O
the	O
following	O
year	O
.	O
</s>
<s>
It	O
was	O
then	O
ported	O
to	O
the	O
Game	B-Device
Boy	I-Device
on	O
1	O
September	O
1991	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
Navy	B-Application
SEALS	I-Application
focuses	O
on	O
Hawkins	O
recovering	O
caches	O
of	O
Stinger	O
missiles	O
from	O
Arab	O
soldiers	O
in	O
the	O
Middle	O
East	O
.	O
</s>
<s>
However	O
,	O
criticism	O
was	O
directed	O
at	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
port	O
,	O
which	O
received	O
disapproval	O
over	O
its	O
monochrome	O
graphics	O
.	O
</s>
<s>
The	O
second	O
level	O
of	O
the	O
game	O
is	O
in	O
Beirut	O
,	O
and	O
focuses	O
on	O
the	O
player	O
,	O
along	O
with	O
a	O
group	O
of	O
Navy	B-Application
Seals	I-Application
,	O
rescuing	O
hostages	O
in	O
a	O
3D	O
presentation	O
of	O
the	O
city	O
.	O
</s>
<s>
The	O
company	O
were	O
known	O
for	O
developing	O
titles	O
such	O
as	O
Platoon	B-Application
,	O
Top	O
Gun	O
and	O
Jurassic	B-Application
Park	I-Application
,	O
which	O
were	O
usually	O
based	O
on	O
their	O
films	O
of	O
the	O
same	O
name	O
.	O
</s>
<s>
During	O
the	O
late	O
1980s	O
and	O
early	O
1990s	O
,	O
Ocean	O
primarily	O
focused	O
on	O
developing	O
games	O
related	O
to	O
best-selling	O
B-movies	B-Application
or	O
porting	O
other	O
commercially	O
successful	O
games	O
to	O
different	O
platforms	O
.	O
</s>
<s>
The	O
music	O
for	O
Navy	B-Application
SEALS	I-Application
was	O
composed	O
by	O
Matthew	O
Cannon	O
,	O
an	O
employee	O
of	O
Ocean	O
Software	O
.	O
</s>
<s>
Jeff	O
Matthews	O
of	O
Raze	O
praised	O
the	O
graphics	O
for	O
both	O
Amstrad	B-Application
GX4000	I-Application
and	O
Commodore	O
64	O
ports	O
,	O
heralding	O
them	O
as	O
"	O
nicely	O
detailed	O
"	O
and	O
"	O
super-smoothly	O
animated	O
"	O
,	O
respectively	O
.	O
</s>
<s>
Robert	O
Swan	O
of	O
Computer	O
and	O
Video	O
Games	O
criticised	O
the	O
playability	O
of	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
version	O
,	O
calling	O
it	O
"	O
less	O
playable	O
"	O
due	O
to	O
its	O
presentation	O
in	O
monochrome	O
and	O
hard	O
difficulty	O
.	O
</s>
<s>
Reviewing	O
the	O
GX4000	B-Application
port	O
,	O
Swann	O
praised	O
the	O
"	O
colourful	O
"	O
graphics	O
,	O
but	O
expressed	O
scepticism	O
over	O
the	O
difficulty	O
.	O
</s>
