<s>
Mega	B-Application
Man	I-Application
:	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
,	O
also	O
known	O
as	O
Mega	B-Application
Man	I-Application
in	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
or	O
in	O
Japan	O
as	O
Rockman	B-Application
World	I-Application
is	O
an	O
action-platform	O
video	O
game	O
by	O
Capcom	O
for	O
the	O
Nintendo	B-Device
Game	I-Device
Boy	I-Device
.	O
</s>
<s>
It	O
is	O
the	O
first	O
game	O
in	O
the	O
handheld	B-Application
series	O
of	O
the	O
Mega	B-Application
Man	I-Application
franchise	O
.	O
</s>
<s>
The	O
game	O
continues	O
the	O
adventures	O
of	O
the	O
android	O
hero	O
Mega	B-Application
Man	I-Application
as	O
he	O
once	O
again	O
confronts	O
the	O
evil	O
Dr.	O
Wily	O
,	O
who	O
has	O
dispatched	O
his	O
revived	O
"	O
Robot	O
Masters	O
"	O
and	O
a	O
new	O
"	O
Mega	B-Application
Man	I-Application
Killer	O
"	O
named	O
Enker	O
.	O
</s>
<s>
Dr.	O
Wily	O
's	O
Revenge	O
is	O
an	O
action	B-Application
and	O
platform	O
game	O
in	O
the	O
same	O
vein	O
as	O
the	O
Nintendo	O
Entertainment	O
System	O
(	O
NES	O
)	O
Mega	B-Application
Man	I-Application
games	O
.	O
</s>
<s>
Dr.	O
Wily	O
's	O
Revenge	O
specifically	O
takes	O
components	O
of	O
the	O
original	O
Mega	B-Application
Man	I-Application
and	O
Mega	B-Application
Man	I-Application
2	I-Application
,	O
including	O
their	O
enemies	O
,	O
stage	O
aesthetics	O
,	O
and	O
Robot	O
Masters	O
.	O
</s>
<s>
According	O
to	O
series	O
artist	O
Keiji	O
Inafune	O
,	O
Dr.	O
Wily	O
's	O
Revenge	O
was	O
the	O
first	O
Mega	B-Application
Man	I-Application
game	O
to	O
be	O
outsourced	B-Architecture
to	O
a	O
developer	O
separate	O
from	O
Capcom	O
.	O
</s>
<s>
Dr.	O
Wily	O
's	O
Revenge	O
was	O
a	O
best-seller	O
and	O
spawned	O
four	O
sequels	O
of	O
its	O
own	O
on	O
the	O
Game	B-Device
Boy	I-Device
,	O
many	O
of	O
which	O
follow	O
its	O
trend	O
of	O
reusing	O
elements	O
from	O
their	O
home	O
console	O
counterparts	O
.	O
</s>
<s>
In	O
2011	O
,	O
Dr.	O
Wily	O
's	O
Revenge	O
was	O
made	O
available	O
as	O
a	O
Virtual	B-Application
Console	I-Application
launch	O
title	O
on	O
Japan	O
's	O
Nintendo	B-Application
eShop	I-Application
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
.	O
</s>
<s>
It	O
also	O
appeared	O
on	O
PAL	O
region	O
and	O
North	O
American	O
eShops	B-Application
later	O
that	O
year	O
.	O
</s>
<s>
Set	O
in	O
the	O
21st	O
century	O
(	O
"	O
200X	O
"	O
)	O
,	O
Mega	B-Application
Man	I-Application
:	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
follows	O
the	O
storyline	O
of	O
the	O
original	O
Mega	B-Application
Man	I-Application
series	O
.	O
</s>
<s>
The	O
titular	O
protagonist	O
Mega	B-Application
Man	I-Application
,	O
a	O
super	O
robot	O
created	O
by	O
the	O
benevolent	O
Dr.	O
Light	O
,	O
has	O
restored	O
peace	O
to	O
the	O
world	O
by	O
halting	O
the	O
plans	O
of	O
the	O
evil	O
Dr.	O
Wily	O
and	O
his	O
powerful	O
"	O
Robot	O
Masters	O
"	O
.	O
</s>
<s>
After	O
vanquishing	O
four	O
of	O
the	O
Robot	O
Masters	O
,	O
Mega	B-Application
Man	I-Application
heads	O
to	O
Wily	O
's	O
fortress	O
and	O
deals	O
with	O
the	O
remaining	O
half	O
of	O
them	O
.	O
</s>
<s>
The	O
protagonist	O
then	O
battles	O
a	O
new	O
robot	O
designed	O
solely	O
for	O
destroying	O
him	O
,	O
the	O
"	O
Mega	B-Application
Man	I-Application
Killer	O
"	O
Enker	O
.	O
</s>
<s>
As	O
Mega	B-Application
Man	I-Application
defeats	O
Enker	O
and	O
obtains	O
his	O
Mirror	O
Buster	O
ability	O
,	O
Wily	O
retreats	O
to	O
a	O
space	O
station	O
.	O
</s>
<s>
Mega	B-Application
Man	I-Application
gives	O
chase	O
and	O
,	O
using	O
the	O
Mirror	O
Buster	O
,	O
destroys	O
Wily	O
's	O
newly	O
built	O
,	O
final	O
weapon	O
.	O
</s>
<s>
After	O
putting	O
a	O
stop	O
to	O
his	O
nemesis	O
once	O
again	O
,	O
Mega	B-Application
Man	I-Application
travels	O
back	O
home	O
via	O
space	O
shuttle	O
.	O
</s>
<s>
Mega	B-Application
Man	I-Application
:	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
is	O
an	O
action-platformer	O
that	O
shares	O
many	O
similarities	O
with	O
its	O
NES	O
counterparts	O
.	O
</s>
<s>
The	O
player	O
,	O
as	O
Mega	B-Application
Man	I-Application
,	O
is	O
able	O
to	O
choose	O
among	O
four	O
stages	O
to	O
complete	O
in	O
whatever	O
order	O
desired	O
.	O
</s>
<s>
Mega	B-Application
Man	I-Application
's	O
primary	O
weapon	O
is	O
an	O
arm	O
cannon	O
that	O
has	O
unlimited	O
ammunition	O
.	O
</s>
<s>
Destroyed	O
enemies	O
typically	O
leave	O
items	O
that	O
replenish	O
Mega	B-Application
Man	I-Application
's	O
health	O
or	O
extra	O
lives	O
.	O
</s>
<s>
Dr.	O
Wily	O
's	O
Revenge	O
reuses	O
and	O
mixes	O
stage	O
components	O
,	O
enemies	O
,	O
and	O
robot	O
masters	O
from	O
the	O
first	O
two	O
NES	O
games	O
in	O
the	O
Mega	B-Application
Man	I-Application
series	O
.	O
</s>
<s>
The	O
initial	O
four	O
stages	O
and	O
bosses	O
(	O
Cut	O
Man	O
,	O
Ice	O
Man	O
,	O
Fire	O
Man	O
,	O
and	O
Elec	O
Man	O
)	O
come	O
from	O
the	O
original	O
Mega	B-Application
Man	I-Application
.	O
</s>
<s>
A	O
password	O
system	O
allows	O
the	O
player	O
to	O
return	O
to	O
the	O
game	O
after	O
any	O
or	O
all	O
of	O
these	O
first	O
four	O
stages	O
are	O
cleared	O
or	O
when	O
the	O
player	O
suffers	O
a	O
game	B-Application
over	I-Application
.	O
</s>
<s>
These	O
bosses	O
(	O
Quick	O
Man	O
,	O
Bubble	O
Man	O
,	O
Flash	O
Man	O
,	O
and	O
Heat	O
Man	O
)	O
are	O
taken	O
from	O
Mega	B-Application
Man	I-Application
2	I-Application
for	O
NES	O
.	O
</s>
<s>
According	O
to	O
series	O
artist	O
and	O
producer	O
Keiji	O
Inafune	O
,	O
Mega	B-Application
Man	I-Application
:	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
was	O
the	O
first	O
Mega	B-Application
Man	I-Application
game	O
to	O
be	O
outsourced	B-Architecture
by	O
Capcom	O
for	O
its	O
development	O
.	O
</s>
<s>
He	O
felt	O
the	O
game	O
turned	O
out	O
well	O
because	O
the	O
project	O
's	O
leader	O
was	O
a	O
"	O
huge	O
Mega	B-Application
Man	I-Application
fan	O
"	O
who	O
appeared	O
to	O
understand	O
the	O
games	O
better	O
than	O
some	O
of	O
Capcom	O
's	O
own	O
people	O
.	O
</s>
<s>
Because	O
he	O
thought	O
much	O
of	O
his	O
artwork	O
from	O
the	O
original	O
Mega	B-Application
Man	I-Application
was	O
not	O
aging	O
well	O
,	O
Inafune	O
redrew	O
many	O
of	O
his	O
old	O
illustrations	O
to	O
be	O
used	O
for	O
the	O
game	O
's	O
enemy	O
character	O
sprites	O
.	O
</s>
<s>
Beginning	O
with	O
Mega	B-Application
Man	I-Application
2	I-Application
for	O
the	O
NES	O
,	O
Capcom	O
began	O
accepting	O
boss	O
ideas	O
from	O
fans	O
.	O
</s>
<s>
The	O
decision	O
to	O
release	O
a	O
Game	B-Device
Boy	I-Device
incarnation	O
of	O
the	O
Mega	B-Application
Man	I-Application
series	O
came	O
after	O
the	O
release	O
of	O
Mega	B-Application
Man	I-Application
3	I-Application
on	O
the	O
NES	O
.	O
</s>
<s>
Early	O
reports	O
of	O
Dr.	O
Wily	O
's	O
Revenge	O
were	O
made	O
in	O
February	O
1991	O
in	O
both	O
the	O
magazine	O
GamePro	O
and	O
Steven	O
A	O
.	O
Schwartz	O
's	O
book	O
The	O
Official	O
Guide	O
to	O
Mega	B-Application
Man	I-Application
.	O
</s>
<s>
The	O
North	O
American	O
version	O
of	O
this	O
game	O
and	O
the	O
first	O
DOS	B-Device
Mega	B-Application
Man	I-Application
game	O
share	O
a	O
similar	O
cover	O
art	O
.	O
</s>
<s>
Instead	O
of	O
being	O
an	O
all	O
new	O
illustration	O
,	O
the	O
Dr.	O
Wily	O
's	O
Revenge	O
North	O
American	O
artwork	O
is	O
a	O
simple	O
touch-up	O
of	O
Mega	B-Application
Man	I-Application
3	I-Application
's	O
regional	O
cover	O
,	O
with	O
the	O
surrounding	O
landscape	O
and	O
robot	O
masters	O
cropped	O
out	O
of	O
the	O
picture	O
.	O
</s>
<s>
General	O
critical	O
reception	O
for	O
Mega	B-Application
Man	I-Application
:	I-Application
Dr.	I-Application
Wily	I-Application
's	I-Application
Revenge	I-Application
has	O
been	O
above	O
average	O
,	O
a	O
popular	O
opinion	O
being	O
that	O
the	O
game	O
retains	O
the	O
respectable	O
run-and-gun	O
gameplay	O
of	O
the	O
earliest	O
NES	O
entries	O
in	O
the	O
series	O
.	O
</s>
<s>
In	O
a	O
2007	O
,	O
retrospective	O
of	O
the	O
Mega	B-Application
Man	I-Application
franchise	O
,	O
1UP.com	O
writer	O
Jeremy	O
Parish	O
found	O
the	O
use	O
of	O
rehashed	O
details	O
acceptable	O
for	O
its	O
original	O
release	O
,	O
but	O
believed	O
that	O
Dr.	O
Wily	O
's	O
Revenge	O
"	O
has	O
n't	O
really	O
held	O
up	O
"	O
.	O
</s>
<s>
IGN	O
editor	O
Lucas	O
M	O
.	O
Thomas	O
pointed	O
out	O
that	O
the	O
large	O
size	O
of	O
the	O
player	O
character	O
within	O
the	O
small	O
Game	B-Device
Boy	I-Device
screen	O
makes	O
dodging	O
enemy	O
attacks	O
overly	O
challenging	O
and	O
sometimes	O
impossible	O
.	O
</s>
<s>
He	O
furthermore	O
observed	O
the	O
difficulty	O
to	O
be	O
compounded	O
by	O
a	O
lack	O
of	O
helpful	O
Energy	O
Tanks	O
introduced	O
in	O
the	O
NES	O
Mega	B-Application
Man	I-Application
sequels	O
.	O
</s>
<s>
The	O
readers	O
of	O
GamePro	O
voted	O
Dr.	O
Wily	O
's	O
Revenge	O
the	O
best	O
handheld	B-Application
game	I-Application
of	O
1991	O
.	O
</s>
<s>
Nintendo	B-Application
Power	I-Application
readers	O
voted	O
it	O
the	O
fifth-best	O
Game	B-Device
Boy	I-Device
game	O
of	O
that	O
year	O
.	O
</s>
<s>
The	O
game	O
was	O
followed	O
by	O
four	O
sequels	O
on	O
the	O
Game	B-Device
Boy	I-Device
,	O
of	O
which	O
the	O
first	O
three	O
similarly	O
recycle	O
content	O
from	O
the	O
NES	O
games	O
.	O
</s>
<s>
In	O
Japan	O
,	O
the	O
game	O
was	O
made	O
available	O
on	O
the	O
Nintendo	B-Application
Power	I-Application
cartridge	O
service	O
on	O
March	O
13	O
,	O
2001	O
.	O
</s>
<s>
Capcom	O
had	O
planned	O
to	O
release	O
a	O
full-color	O
compilation	O
of	O
all	O
five	O
Game	B-Device
Boy	I-Device
games	O
on	O
the	O
Game	B-Device
Boy	I-Device
Advance	I-Device
in	O
2004	O
,	O
but	O
the	O
project	O
was	O
cancelled	O
.	O
</s>
<s>
In	O
2011	O
,	O
Dr.	O
Wily	O
's	O
Revenge	O
was	O
released	O
as	O
a	O
Virtual	B-Application
Console	I-Application
launch	O
title	O
on	O
Japan	O
's	O
Nintendo	B-Application
eShop	I-Application
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
.	O
</s>
<s>
The	O
game	O
made	O
its	O
way	O
to	O
PAL	O
region	O
and	O
North	O
American	O
eShops	B-Application
later	O
that	O
year	O
.	O
</s>
<s>
The	O
character	O
Enker	O
,	O
who	O
debuted	O
in	O
Dr.	O
Wily	O
's	O
Revenge	O
,	O
appeared	O
as	O
a	O
boss	O
in	O
the	O
Game	B-Device
Boy	I-Device
game	O
Mega	B-Application
Man	I-Application
V	I-Application
and	O
as	O
a	O
playable	O
character	O
in	O
the	O
Super	B-Application
Nintendo	I-Application
Entertainment	I-Application
System	I-Application
game	O
Mega	B-Application
Man	I-Application
Soccer	I-Application
.	O
</s>
<s>
A	O
downloadable	B-Protocol
stage	O
in	O
Mega	B-Application
Man	I-Application
10	I-Application
features	O
Enker	O
as	O
its	O
boss	O
and	O
his	O
Mirror	O
Buster	O
weapon	O
as	O
the	O
reward	O
for	O
beating	O
him	O
.	O
</s>
