<s>
Vivisector	B-Application
:	I-Application
Beast	I-Application
Within	I-Application
is	O
a	O
2005	O
horror	O
first-person	O
shooter	O
game	O
released	O
by	O
1C	O
.	O
</s>
<s>
It	O
was	O
originally	O
intended	O
to	O
be	O
an	O
entry	O
in	O
the	O
Duke	B-Application
Nukem	I-Application
franchise	O
titled	O
Duke	B-Application
Nukem	I-Application
:	O
Endangered	O
Species	O
,	O
scheduled	O
for	O
release	O
in	O
late	O
2001	O
.	O
</s>
<s>
Vivisector	B-Application
:	I-Application
Beast	I-Application
Within	I-Application
received	O
mixed	O
reviews	O
.	O
</s>
