<s>
Rohga	B-Application
:	I-Application
Armor	I-Application
Force	I-Application
,	O
released	O
in	O
Japan	O
as	O
,	O
is	O
a	O
1991	B-Application
run	O
and	O
gun/platform	O
hybrid	O
arcade	O
game	O
developed	O
and	O
published	O
by	O
Data	O
East	O
.	O
</s>
<s>
It	O
is	O
related	O
to	O
Vapor	B-Application
Trail	I-Application
and	O
was	O
itself	O
followed	O
by	O
Skull	B-Application
Fang	I-Application
.	O
</s>
<s>
Rohga	B-Application
:	I-Application
Armor	I-Application
Force	I-Application
is	O
an	O
unusual	O
scrolling	O
horizontal	O
shooter	O
.	O
</s>
<s>
Players	O
choose	O
from	O
a	O
similar	O
line-up	O
of	O
weapons	O
from	O
Vapor	B-Application
Trail	I-Application
including	O
the	O
following	O
:	O
</s>
<s>
Wolf	B-Application
Fang	I-Application
:	I-Application
Kuuga	I-Application
2001	I-Application
was	O
released	O
in	O
Japanese	O
arcades	O
in	O
1991	B-Application
.	O
</s>
<s>
It	O
was	O
released	O
in	O
arcades	O
outside	O
Japan	O
and	O
re-titled	O
Rohga	B-Application
:	I-Application
Armor	I-Application
Force	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
the	O
Sony	B-Device
PlayStation	I-Device
on	O
May	O
10	O
,	O
1996	O
,	O
and	O
to	O
the	O
Sega	B-Device
Saturn	I-Device
on	O
March	O
28	O
,	O
1997	O
.	O
</s>
<s>
In	O
2010	B-Application
,	O
the	O
game	O
was	O
added	O
to	O
the	O
PlayStation	B-Device
Network	I-Device
to	O
allow	O
users	O
to	O
download	O
to	O
and	O
play	O
either	O
on	O
the	O
PSP	B-Operating_System
or	O
PS3	B-Operating_System
.	O
</s>
<s>
In	O
2014	O
,	O
MonkeyPaw	O
Games	O
released	O
it	O
on	O
PSN	B-Device
for	O
Western	O
audiences	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Rohga	B-Application
:	I-Application
Armor	I-Application
Force	I-Application
on	O
their	O
March	O
15	O
,	O
1992	O
issue	O
as	O
being	O
the	O
most-successful	O
table	O
arcade	O
unit	O
of	O
the	O
month	O
.	O
</s>
<s>
Japanese	O
gaming	O
magazine	O
Famitsu	O
gave	O
the	O
PlayStation	B-Device
version	O
of	O
the	O
game	O
a	O
score	O
of	O
22	O
out	O
of	O
40	O
.	O
</s>
