<s>
Killer	B-Application
Instinct	I-Application
2	I-Application
is	O
a	O
fighting	O
video	O
game	O
developed	O
by	O
Rare	O
and	O
manufactured	O
by	O
Midway	O
for	O
arcades	O
in	O
1996	O
as	O
a	O
sequel	O
to	O
Killer	B-Application
Instinct	I-Application
(	O
1994	O
)	O
.	O
</s>
<s>
A	O
modified	O
version	O
of	O
Killer	B-Application
Instinct	I-Application
2	I-Application
was	O
published	O
for	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
as	O
Killer	B-Application
Instinct	I-Application
Gold	I-Application
that	O
same	O
year	O
.	O
</s>
<s>
A	O
Super	B-Application
Nintendo	I-Application
Entertainment	I-Application
System	I-Application
version	O
of	O
Killer	B-Application
Instinct	I-Application
2	I-Application
was	O
developed	O
and	O
completed	O
,	O
but	O
never	O
released	O
.	O
</s>
<s>
A	O
digital	O
port	O
of	O
the	O
game	O
for	O
Xbox	B-Device
One	I-Device
is	O
bundled	O
with	O
the	O
second	O
season	O
of	O
Killer	B-Application
Instinct	I-Application
(	O
2013	O
)	O
under	O
the	O
title	O
Killer	B-Application
Instinct	I-Application
2	I-Application
Classic	O
.	O
</s>
<s>
As	O
with	O
the	O
original	O
Killer	B-Application
Instinct	I-Application
,	O
when	O
a	O
character	O
's	O
original	O
life	O
bar	O
is	O
fully	O
depleted	O
,	O
he	O
or	O
she	O
will	O
fall	O
to	O
the	O
ground	O
,	O
and	O
immediately	O
begin	O
on	O
his	O
or	O
her	O
second	O
lifebar	O
.	O
</s>
<s>
As	O
with	O
the	O
first	O
game	O
,	O
Killer	B-Application
Instinct	I-Application
2	I-Application
relies	O
on	O
an	O
automatic	O
combo	O
subsystem	O
in	O
its	O
matches	O
.	O
</s>
<s>
The	O
matches	O
,	O
as	O
with	O
Killer	B-Application
Instinct	I-Application
,	O
revolve	O
around	O
a	O
three	O
strength	O
system	O
(	O
Quick	O
,	O
Medium	O
and	O
Fierce	O
)	O
.	O
</s>
<s>
Throws	O
have	O
been	O
added	O
into	O
the	O
game	O
to	O
deal	O
with	O
blocking	O
characters	O
(	O
as	O
opposed	O
to	O
the	O
top	O
attack	O
in	O
Killer	B-Application
Instinct	I-Application
)	O
.	O
</s>
<s>
Normal	O
special	O
moves	O
no	O
longer	O
are	O
judged	O
on	O
priority	O
,	O
but	O
instead	O
follow	O
a	O
three	O
tiered	O
'	O
rock	O
,	O
paper	O
,	O
scissors	O
 '	O
system	O
,	O
in	O
which	O
a	O
certain	O
special	O
move	O
will	O
always	O
break	O
another	O
certain	O
special	O
move	O
(	O
similar	O
to	O
the	O
three	O
tiered	O
system	O
in	O
Soulcalibur	B-Application
)	O
.	O
</s>
<s>
Additionally	O
,	O
a	O
Super	O
bar	O
has	O
been	O
added	O
to	O
the	O
game	O
(	O
similar	O
to	O
Street	B-Application
Fighter	I-Application
Alpha	I-Application
or	O
The	B-Application
King	I-Application
of	I-Application
Fighters	I-Application
series	O
)	O
.	O
</s>
<s>
The	O
combo	O
system	O
has	O
its	O
roots	O
in	O
the	O
original	O
Killer	B-Application
Instinct	I-Application
.	O
</s>
<s>
As	O
a	O
result	O
of	O
the	O
weakened	O
normal	O
moves	O
and	O
other	O
changes	O
to	O
the	O
system	O
,	O
combos	O
have	O
now	O
become	O
more	O
devastating	O
in	O
Killer	B-Application
Instinct	I-Application
2	I-Application
.	O
</s>
<s>
Now	O
each	O
character	O
can	O
only	O
execute	O
these	O
attacks	O
when	O
the	O
opponent	O
's	O
second	O
life	O
bar	O
flashes	O
red	O
(	O
unlike	O
the	O
first	O
Killer	B-Application
Instinct	I-Application
the	O
opponent	O
falls	O
when	O
he	O
or	O
she	O
loses	O
all	O
of	O
his	O
or	O
her	O
energy	O
bars	O
)	O
.	O
</s>
<s>
Each	O
character	O
has	O
two	O
Ultimate	O
combo	O
moves	O
(	O
one	O
of	O
them	O
can	O
be	O
executed	O
without	O
executing	O
a	O
combo	O
)	O
,	O
the	O
Humiliation	O
sequences	O
were	O
dropped	O
,	O
and	O
the	O
Ultra	B-Application
combo	I-Application
feature	O
is	O
still	O
intact	O
.	O
</s>
<s>
Unlike	O
the	O
Mortal	B-Application
Kombat	I-Application
Fatalities	O
,	O
the	O
Killer	B-Application
Instinct	I-Application
2s	I-Application
finishing	O
moves	O
do	O
not	O
feature	O
brutality	O
or	O
blood	O
.	O
</s>
<s>
Killer	B-Application
Instinct	I-Application
2	I-Application
follows	O
on	O
where	O
the	O
first	O
installment	O
left	O
off	O
.	O
</s>
<s>
Now	O
,	O
trapped	O
2000	O
years	O
in	O
the	O
past	O
,	O
the	O
warriors	O
that	O
survived	O
Killer	B-Application
Instinct	I-Application
,	O
along	O
with	O
several	O
new	O
faces	O
,	O
fight	O
for	O
the	O
right	O
to	O
face	O
Gargos	O
in	O
combat	O
.	O
</s>
<s>
One	O
of	O
its	O
programmers	O
Martin	O
Hollis	O
left	O
partway	O
as	O
development	O
started	O
to	O
work	O
on	O
Goldeneye	B-Application
007	I-Application
(	O
1997	O
)	O
.	O
</s>
<s>
Norgate	O
contributed	O
to	O
some	O
tracks	O
,	O
but	O
left	O
partway	O
in	O
development	O
to	O
compose	O
music	O
for	O
Blast	B-Application
Corps	I-Application
(	O
1997	O
)	O
and	O
Goldeneye	B-Application
007	I-Application
.	O
</s>
<s>
Killer	B-Application
Instinct	I-Application
Gold	I-Application
is	O
an	O
upgraded	O
version	O
of	O
Killer	B-Application
Instinct	I-Application
2	I-Application
that	O
was	O
released	O
for	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
shortly	O
after	O
the	O
launch	O
of	O
the	O
console	O
.	O
</s>
<s>
The	O
game	O
suffered	O
some	O
graphical	O
downgrades	O
and	O
the	O
endings	O
for	O
each	O
character	O
do	O
not	O
change	O
(	O
as	O
they	O
would	O
in	O
the	O
Arcade	O
version	O
)	O
due	O
to	O
the	O
memory	O
limitations	O
of	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
cartridge	O
.	O
</s>
<s>
Other	O
than	O
that	O
,	O
Killer	B-Application
Instinct	I-Application
Gold	I-Application
remains	O
faithful	O
to	O
the	O
original	O
Killer	B-Application
Instinct	I-Application
2	I-Application
.	O
</s>
<s>
The	O
game	O
's	O
final	O
boss	O
Gargos	O
is	O
playable	O
with	O
a	O
code.Killer	O
Instinct	O
Gold	O
is	O
compatible	O
with	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
's	O
Controller	O
Pak	O
to	O
save	O
options	O
and	O
high	O
scores	O
,	O
though	O
the	O
cartridge	O
also	O
includes	O
battery	O
save	O
.	O
</s>
<s>
The	O
stages	O
were	O
recreated	O
in	O
full	O
3D	O
,	O
as	O
opposed	O
to	O
the	O
scaling	O
and	O
distorting	O
FMVs	O
used	O
for	O
the	O
stage	O
backgrounds	O
in	O
the	O
arcade	O
version	O
,	O
allowing	O
more	O
dynamic	O
camera	O
takes	O
at	O
the	O
beginning	O
of	O
the	O
battle	O
,	O
while	O
using	O
less	O
memory	O
consumption.Killer	O
Instinct	O
Gold	O
was	O
later	O
included	O
as	O
part	O
of	O
the	O
Rare	B-Application
Replay	I-Application
compilation	O
.	O
</s>
<s>
A	O
digital	O
port	O
of	O
the	O
game	O
's	O
arcade	O
version	O
,	O
titled	O
Killer	B-Application
Instinct	I-Application
2	I-Application
Classic	O
,	O
was	O
released	O
as	O
part	O
of	O
the	O
"	O
Season	O
2	O
Ultra	O
Edition	O
"	O
of	O
Killer	B-Application
Instinct	I-Application
for	O
the	B-Device
Xbox	I-Device
One	I-Device
.	O
</s>
<s>
The	O
digital	O
version	O
of	O
the	O
game	O
was	O
developed	O
by	O
Code	O
Mystics	O
and	O
supports	O
online	O
multiplayer	O
via	O
Xbox	B-Device
Live	O
.	O
</s>
<s>
SoundtrackKiller	O
Instinct	O
Gold	O
also	O
released	O
its	O
original	O
soundtrack	O
,	O
as	O
the	O
first	O
Killer	B-Application
Instinct	I-Application
under	O
Rare	O
Label	O
,	O
titled	O
Killer	B-Application
Instinct	I-Application
Gold	I-Application
Cuts	O
.	O
</s>
<s>
The	O
soundtrack	O
,	O
along	O
with	O
several	O
unreleased	O
KI2	B-Application
demo	O
tracks	O
,	O
was	O
included	O
as	O
part	O
of	O
the	O
Killer	B-Application
Instinct	I-Application
Season	O
2	O
double-album	O
set	O
released	O
on	O
August	O
4	O
,	O
2015	O
.	O
</s>
<s>
Though	O
not	O
as	O
critically	O
acclaimed	O
as	O
its	O
predecessor	O
,	O
Killer	B-Application
Instinct	I-Application
2	I-Application
still	O
garnered	O
positive	O
reviews	O
and	O
was	O
a	O
commercial	O
success	O
.	O
</s>
<s>
Summarizing	O
that	O
"	O
if	O
you	O
like	O
the	O
style	O
of	O
fighting	O
that	O
relies	O
more	O
on	O
memorizing	O
combos	O
than	O
hand-eye	O
coordination	O
and	O
,	O
in	O
a	O
way	O
,	O
skill	O
,	O
Killer	B-Application
Instinct	I-Application
II	I-Application
is	O
full	O
of	O
that	O
same	O
fighting	O
style	O
"	O
,	O
he	O
scored	O
it	O
3	O
out	O
of	O
5	O
stars	O
.	O
</s>
<s>
In	O
2013	O
,	O
Rich	O
Knight	O
and	O
Gus	O
Turner	O
of	O
Complex	O
included	O
it	O
on	O
their	O
list	O
of	O
25	O
best	O
2D	O
fighting	O
games	O
of	O
all	O
time	O
,	O
stating	O
that	O
"	O
not	O
quite	O
as	O
good	O
as	O
the	O
first	O
,	O
Killer	B-Application
Instinct	I-Application
2s	I-Application
greatest	O
strength	O
and	O
weakness	O
were	O
one	O
and	O
the	O
same	O
:	O
it	O
played	O
too	O
much	O
like	O
Killer	O
Instinct''	O
.	O
</s>
