<s>
is	O
a	O
1999	O
arcade	O
style	O
action	B-Application
video	I-Application
game	I-Application
for	O
the	O
PlayStation	B-Device
,	O
and	O
the	O
second	O
game	O
developed	O
by	O
CyberConnect	O
.	O
</s>
<s>
Silent	B-Algorithm
Bomber	I-Algorithm
is	O
based	O
on	O
the	O
classic	O
top	O
down	O
shoot	O
'	O
em	O
up	O
genre	O
but	O
with	O
a	O
twist	O
:	O
Instead	O
of	O
shooting	O
the	O
enemy	O
,	O
the	O
player	O
blows	O
them	O
up	O
using	O
bombs	O
.	O
</s>
<s>
In	O
2006	O
,	O
it	O
was	O
released	O
for	O
the	O
PlayStation	B-Device
Network	I-Device
in	O
Japan	O
.	O
</s>
<s>
Gravity	O
forms	O
a	O
miniature	O
black	B-Application
hole	I-Application
,	O
sucking	O
in	O
nearby	O
enemies	O
.	O
</s>
<s>
The	O
game	O
received	O
favorable	O
reviews	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
GameRankings	O
.	O
</s>
