<s>
Montezuma	B-Application
's	I-Application
Return	I-Application
!	I-Application
</s>
<s>
is	O
a	O
1997	O
action/adventure	O
video	O
game	O
and	O
the	O
sequel	O
to	O
the	O
original	O
Parker	O
Brothers	O
game	O
Montezuma	B-Application
's	I-Application
Revenge	I-Application
.	O
</s>
<s>
A	O
port	O
for	O
Nintendo	B-Operating_System
64	I-Operating_System
was	O
in	O
the	O
works	O
but	O
was	O
cancelled	O
for	O
unknown	O
reasons	O
.	O
</s>
<s>
Montezuma	B-Application
's	I-Application
Return	I-Application
debuted	O
the	O
UVision	O
game	O
engine	O
,	O
which	O
was	O
developed	O
over	O
more	O
than	O
two	O
years	O
.	O
</s>
<s>
The	O
game	O
engine	O
and	O
tools	O
were	O
programmed	O
in	O
C	B-Language
,	O
from	O
1995	O
to	O
1998	O
,	O
by	O
Atman	O
Binstock	O
,	O
Rich	O
Geldreich	O
,	O
and	O
Rob	O
Jaeger	O
,	O
designer	O
of	O
the	O
original	O
Montezuma	B-Application
's	I-Application
Revenge	I-Application
.	O
</s>
<s>
Optional	O
Fast	O
Phong	O
-	O
and	O
Gouraud	B-Algorithm
shading	I-Algorithm
,	O
perspective	O
mapping	O
,	O
light-sourcing	O
,	O
real-time	O
shadows	O
,	O
bump	O
mapping	O
,	O
z-buffering	O
,	O
MIP	B-Data_Structure
mapping	I-Data_Structure
combine	O
with	O
multiple	O
movable-point	O
and	O
spotlight	O
light	O
sources	O
,	O
view	O
ports	O
,	O
and	O
cameras	O
to	O
make	O
the	O
graphics	O
an	O
outstanding	O
visual	O
treat	O
.	O
</s>
<s>
There	O
are	O
versions	O
of	O
the	O
game	O
for	O
Windows	B-Application
,	O
Game	B-Device
Boy	I-Device
,	O
and	O
Game	B-Device
Boy	I-Device
Color	I-Device
,	O
with	O
the	O
Game	B-Device
Boy	I-Device
Color	I-Device
version	O
being	O
the	O
most	O
common	O
.	O
</s>
<s>
The	O
game	O
received	O
average	O
reviews	O
on	O
both	O
platforms	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
GameRankings	O
.	O
</s>
<s>
In	O
2014	O
the	O
game	O
's	O
community	O
reached	O
out	O
to	O
Rich	O
Geldreich	O
for	O
an	O
open-source	B-Application
release	O
of	O
the	O
currently	O
unmaintained	O
and	O
unavailable	O
game	O
.	O
</s>
