<s>
Color	B-Application
Dark	I-Application
Castle	I-Application
is	O
the	O
first	O
computer	O
game	O
in	O
the	O
Dark	B-Device
Castle	I-Device
series	O
developed	O
after	O
the	O
rights	O
were	O
sold	O
from	O
Silicon	O
Beach	O
Software	O
to	O
Delta	B-Application
Tao	I-Application
in	O
1994	O
.	O
</s>
<s>
This	O
game	O
is	O
essentially	O
a	O
remake	O
of	O
the	O
original	O
Dark	B-Device
Castle	I-Device
,	O
in	O
color	O
.	O
</s>
<s>
Delta	B-Application
Tao	I-Application
reported	O
that	O
they	O
had	O
to	O
redo	O
all	O
the	O
code	O
from	O
scratch	O
(	O
the	O
original	O
Dark	B-Device
Castle	I-Device
was	O
written	O
in	O
assembly	B-Language
language	I-Language
)	O
;	O
also	O
,	O
they	O
added	O
new	O
rooms	O
,	O
a	O
new	O
difficulty	O
,	O
and	O
an	O
alleged	O
"	O
Secret	O
Level	O
"	O
.	O
</s>
<s>
Since	O
this	O
is	O
a	O
remake	O
,	O
the	O
sequel	B-Language
to	O
it	O
would	O
be	O
Beyond	B-Application
Dark	I-Application
Castle	I-Application
.	O
</s>
<s>
Another	O
color	O
version	O
of	O
Dark	B-Device
Castle	I-Device
was	O
announced	O
in	O
2000	O
,	O
titled	O
Return	B-Application
to	I-Application
Dark	I-Application
Castle	I-Application
.	O
</s>
<s>
Although	O
Color	B-Application
Dark	I-Application
Castle	I-Application
featured	O
almost	O
identical	O
gameplay	O
to	O
Dark	B-Device
Castle	I-Device
,	O
being	O
a	O
remake	O
,	O
Delta	B-Application
Tao	I-Application
also	O
added	O
a	O
few	O
of	O
their	O
own	O
things	O
,	O
such	O
as	O
a	O
new	O
difficulty	O
"	O
Novice	O
"	O
for	O
beginner	O
players	O
,	O
eliminating	O
some	O
of	O
the	O
harder	O
levels	O
in	O
the	O
game	O
and	O
having	O
fewer	O
monsters	O
.	O
</s>
<s>
Inside	B-Application
Mac	I-Application
Games	I-Application
complimented	O
Color	B-Application
Dark	I-Application
Castle	I-Application
for	O
including	O
the	O
rooms	O
from	O
the	O
original	O
Dark	B-Device
Castle	I-Device
while	O
also	O
including	O
new	O
elements	O
such	O
as	O
additional	O
rooms	O
that	O
had	O
the	O
effect	O
of	O
making	O
the	O
game	O
come	O
out	O
even	O
better	O
than	O
the	O
original	O
.	O
</s>
<s>
At	O
the	O
end	O
of	O
the	O
credits	O
,	O
the	O
game	O
states	O
:	O
"	O
Watch	O
out	O
next	O
year	O
for	O
Beyond	B-Application
Dark	I-Application
Castle	I-Application
,	O
"	O
but	O
this	O
planned	O
release	O
was	O
dropped	O
due	O
to	O
the	O
announcement	O
of	O
Return	B-Application
to	I-Application
Dark	I-Application
Castle	I-Application
,	O
which	O
is	O
a	O
sequel	B-Language
to	O
Beyond	B-Application
Dark	I-Application
Castle	I-Application
in	O
full	O
color	O
,	O
including	O
all	O
the	O
levels	O
from	O
Dark	B-Device
Castle	I-Device
and	O
Beyond	B-Application
Dark	I-Application
Castle	I-Application
.	O
</s>
