<s>
is	O
a	O
compilation	O
of	O
all	O
five	O
Darkstalkers	B-Application
arcade	O
games	O
that	O
were	O
released	O
in	O
Japan	O
only	O
for	O
the	O
PlayStation	B-Device
2	I-Device
in	O
2005	O
.	O
</s>
<s>
Darkstalkers	B-Application
Collection	O
was	O
also	O
released	O
together	O
with	O
Hyper	B-Application
Street	I-Application
Fighter	I-Application
II	I-Application
:	I-Application
The	I-Application
Anniversary	I-Application
Edition	I-Application
as	O
part	O
of	O
one	O
of	O
the	O
Value	O
Pack	O
compilations	O
for	O
the	O
PS2	B-Device
in	O
2008	O
in	O
Japan	O
.	O
</s>
<s>
This	O
compilation	O
features	O
the	O
original	O
arcade	O
versions	O
of	O
the	O
games	O
,	O
as	O
well	O
as	O
hidden	O
arranged	O
versions	O
of	O
the	O
three	O
Vampire	B-Application
Savior	I-Application
games	O
,	O
which	O
introduce	O
a	O
corrupt	O
dhampir	O
version	O
of	O
Donovan	O
,	O
Dee	O
,	O
as	O
a	O
secret	O
playable	O
character	O
with	O
his	O
own	O
storyline	O
.	O
</s>
