<s>
is	O
a	O
role-playing	O
video	O
game	O
for	O
MSX	B-Operating_System
home	O
computers	O
and	O
is	O
the	O
first	O
game	O
in	O
the	O
Cosmic	B-Application
Soldier	I-Application
series	O
.	O
</s>
<s>
The	O
game	O
was	O
ported	O
to	O
the	O
NEC	B-Device
PC-8801	I-Device
with	O
an	O
updated	O
interface	O
and	O
graphics	O
.	O
</s>
<s>
The	O
game	O
uses	O
a	O
dialog	B-Application
conversation	I-Application
system	I-Application
,	O
where	O
the	O
player	O
can	O
recruit	O
allies	O
by	O
speaking	O
to	O
them	O
,	O
choose	O
whether	O
to	O
kill	O
or	O
spare	O
an	O
enemy	O
,	O
and	O
engage	O
enemies	O
in	O
conversation	O
,	O
similar	O
to	O
the	O
later	O
Megami	B-Application
Tensei	I-Application
franchise	O
.	O
</s>
<s>
The	O
game	O
displays	O
some	O
nudity	B-Application
on	O
the	O
title	O
screen	O
.	O
</s>
<s>
The	O
1987	O
sequel	O
,	O
Psychic	O
War	O
:	O
Cosmic	B-Application
Soldier	I-Application
2	O
,	O
was	O
originally	O
released	O
for	O
the	O
MSX2	B-Operating_System
computer	O
in	O
Japan	O
.	O
</s>
<s>
In	O
America	O
,	O
the	O
game	O
was	O
released	O
by	O
Kyodai	O
,	O
and	O
they	O
changed	O
the	O
name	O
to	O
Psychic	O
War	O
and	O
released	O
the	O
game	O
for	O
MS-DOS	B-Application
computers	O
.	O
</s>
<s>
The	O
MS-DOS	B-Application
version	O
censors	O
Kayla	O
's	O
clothing	O
.	O
</s>
<s>
It	O
changed	O
the	O
turn-based	O
combat	O
of	O
its	O
predecessor	O
to	O
a	O
unique	O
"	O
tug	O
of	O
war	O
"	O
style	O
real-time	B-Application
combat	I-Application
system	O
,	O
where	O
battles	O
are	O
a	O
clash	O
of	O
energy	O
between	O
the	O
party	O
and	O
the	O
enemy	O
,	O
with	O
the	O
player	O
needing	O
to	O
push	O
the	O
energy	O
towards	O
the	O
enemy	O
to	O
strike	O
them	O
,	O
while	O
being	O
able	O
to	O
use	O
a	O
shield	O
to	O
block	O
or	O
a	O
suction	O
ability	O
to	O
absorb	O
the	O
opponent	O
's	O
power	O
.	O
</s>
<s>
The	O
game	O
also	O
improves	O
upon	O
the	O
conversation	O
system	O
of	O
its	O
predecessor	O
and	O
more	O
closely	O
resembles	O
the	O
one	O
in	O
Digital	B-Application
Devil	I-Application
Story	I-Application
:	I-Application
Megami	I-Application
Tensei	I-Application
released	O
around	O
the	O
same	O
time	O
.	O
</s>
