<s>
Alpha	B-Application
Mission	I-Application
II	I-Application
is	O
a	O
vertically	O
scrolling	O
full	O
screen	O
shoot	O
'	O
em	O
up	O
released	O
by	O
SNK	O
in	O
1991	O
for	O
the	O
Neo	B-Application
Geo	I-Application
arcade	I-Application
and	O
home	O
systems	O
.	O
</s>
<s>
It	O
is	O
the	O
sequel	O
to	O
the	O
1985	O
arcade	O
game	O
Alpha	B-Application
Mission	I-Application
.	O
</s>
<s>
It	O
was	O
later	O
released	O
for	O
the	O
Neo	B-Device
Geo	I-Device
CD	I-Device
in	O
1994	O
and	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
in	O
2010	O
.	O
</s>
<s>
The	O
player	O
controls	O
a	O
fighter	O
spacecraft	O
(	O
Armored	B-Application
Scrum	I-Application
Object	I-Application
)	O
and	O
can	O
shoot	O
enemies	O
in	O
the	O
air	O
,	O
bomb	O
enemies	O
on	O
the	O
ground	O
,	O
collect	O
power-ups	O
,	O
and	O
defeat	O
bosses	O
to	O
advance	O
levels	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Alpha	B-Application
Mission	I-Application
II	I-Application
on	O
their	O
May	O
1	O
,	O
1991	O
issue	O
as	O
being	O
the	O
most-popular	O
arcade	O
game	O
at	O
the	O
time	O
.	O
</s>
<s>
AllGames	O
Paul	O
Biondich	O
regarded	O
it	O
as	O
a	O
worthy	O
successor	O
to	O
the	O
original	O
Alpha	B-Application
Mission	I-Application
and	O
praised	O
its	O
complex	O
weapon	O
system	O
,	O
crisp	O
graphics	O
and	O
simple	O
controls	O
although	O
Kyle	O
Knight	O
gave	O
the	O
game	O
more	O
mixed	O
outlook	O
,	O
stating	O
that	O
the	O
enemy	O
designs	O
were	O
dated	O
and	O
the	O
aforementioned	O
weapon	O
system	O
was	O
a	O
detriment	O
.	O
</s>
<s>
GameFans	O
four	O
reviewers	O
highlighted	O
the	O
visuals	O
,	O
soundtrack	O
,	O
bosses	O
and	O
weapon	O
variety	O
in	O
a	O
positive	O
manner	O
,	O
deeming	O
it	O
to	O
be	O
better	O
than	O
Last	B-Application
Resort	I-Application
but	O
not	O
as	O
good	O
as	O
Viewpoint	B-Application
.	O
</s>
