<s>
Roger	B-Application
Clemens	I-Application
 '	I-Application
MVP	I-Application
Baseball	I-Application
is	O
a	O
baseball	O
video	O
game	O
released	O
in	O
North	O
America	O
by	O
Acclaim	O
Entertainment	O
during	O
the	O
years	O
of	O
1991	B-Application
and	O
1992	O
for	O
the	O
NES	O
,	O
Game	B-Device
Boy	I-Device
,	O
Super	B-Application
NES	I-Application
,	O
and	O
Sega	B-Operating_System
Genesis	I-Operating_System
.	O
</s>
<s>
All	O
of	O
the	O
ballplayers	O
have	O
the	O
likenesses	O
and	O
abilities	O
of	O
the	O
1991	B-Application
Major	B-Application
League	I-Application
Baseball	I-Application
players	O
they	O
represent	O
.	O
</s>
<s>
However	O
,	O
since	O
the	O
game	O
is	O
not	O
licensed	O
by	O
the	O
Major	B-Application
League	I-Application
Baseball	I-Application
Players	O
Association	O
,	O
the	O
only	O
player	O
whose	O
name	O
appears	O
in	O
the	O
game	O
is	O
,	O
of	O
course	O
,	O
AL	O
Cy	O
Young	O
Award	O
Winner	O
Roger	O
Clemens	O
.	O
</s>
<s>
The	O
26	O
teams	O
featured	O
in	O
the	O
game	O
correspond	O
to	O
the	O
1991	B-Application
MLB	O
teams	O
as	O
well	O
,	O
though	O
team	O
nicknames	O
have	O
been	O
changed	O
due	O
to	O
the	O
lack	O
of	O
an	O
MLB	O
license	O
as	O
well	O
.	O
</s>
<s>
In	O
1993	B-Application
,	O
the	O
game	O
was	O
released	O
in	O
Japan	O
as	O
and	O
was	O
only	O
published	O
for	O
Nintendo	O
's	O
Game	B-Device
Boy	I-Device
and	O
Super	B-Application
NES	I-Application
platforms	O
.	O
</s>
<s>
Kingsley	O
Thurber	O
,	O
the	O
composer	O
for	O
Roger	B-Application
Clemens	I-Application
 '	I-Application
MVP	I-Application
Baseball	I-Application
,	O
also	O
did	O
the	O
music	O
for	O
the	O
Super	B-Application
NES	I-Application
version	O
of	O
Mortal	B-Application
Kombat	I-Application
along	O
with	O
Virtual	B-Application
Bart	I-Application
,	O
Looney	B-Application
Tunes	I-Application
B-Ball	I-Application
and	O
various	O
WWF	O
video	O
games	O
.	O
</s>
<s>
By	O
pushing	O
a	O
certain	O
sequence	O
of	O
buttons	O
on	O
the	O
Super	B-Application
NES	I-Application
version	O
,	O
a	O
screen	O
can	O
be	O
accessed	O
where	O
the	O
variables	O
for	O
offense	O
(	O
pitchers/runners	O
)	O
and	O
defense	O
(	O
fielding	O
)	O
can	O
be	O
edited	O
.	O
</s>
<s>
Another	O
test	O
mode	O
can	O
be	O
found	O
by	O
virtue	O
of	O
using	O
either	O
Game	B-Device
Genie	I-Device
or	O
Pro	B-Device
Action	I-Device
Replay	I-Device
on	O
the	O
Super	B-Application
NES	I-Application
version	O
;	O
which	O
acts	O
more	O
like	O
a	O
traditional	O
cheat	O
menu	O
then	O
the	O
debug	O
menu	O
.	O
</s>
<s>
The	O
Super	B-Application
NES	I-Application
controls	O
puts	O
more	O
emphasis	O
on	O
defense	O
rather	O
than	O
offense	O
as	O
the	O
majority	O
of	O
possible	O
move	O
combinations	O
correspond	O
to	O
pitching	O
a	O
baseball	O
to	O
the	O
batter	O
.	O
</s>
<s>
Base	O
running	O
is	O
considered	O
to	O
be	O
of	O
secondary	O
importance	O
in	O
the	O
game	O
while	O
batting	O
is	O
considered	O
to	O
be	O
simple	O
by	O
Super	B-Application
NES	I-Application
standards	O
.	O
</s>
<s>
Roger	B-Application
Clemens	I-Application
 '	I-Application
MVP	I-Application
Baseball	I-Application
is	O
scolded	O
for	O
having	O
an	O
inferior	O
sense	O
of	O
gameplay	O
to	O
Bases	B-Application
Loaded	I-Application
2	I-Application
;	O
which	O
was	O
also	O
a	O
baseball	O
game	O
featuring	O
an	O
entirely	O
fictional	O
cast	O
of	O
ballplayers	O
.	O
</s>
