<s>
also	O
known	O
as	O
Asshole	B-Application
Mario	I-Application
,	O
is	O
a	O
series	O
of	O
three	O
ROM	O
hacks	O
of	O
the	O
Super	B-Application
Nintendo	I-Application
Entertainment	I-Application
System	I-Application
video	O
game	O
Super	B-Application
Mario	I-Application
World	I-Application
,	O
created	O
by	O
T	O
.	O
Takemoto	O
.	O
</s>
<s>
The	O
term	O
"	O
Kaizo	B-Application
Mario	I-Application
World	I-Application
"	O
is	O
a	O
shortened	O
form	O
of	O
The	O
series	O
was	O
created	O
by	O
Takemoto	O
for	O
his	O
friend	O
R	O
.	O
Kiba	O
.	O
</s>
<s>
Kaizo	B-Application
Mario	I-Application
World	I-Application
features	O
extremely	O
difficult	O
level	O
designs	O
on	O
the	O
Super	B-Application
Mario	I-Application
World	I-Application
engine	O
.	O
</s>
<s>
Kaizo	B-Application
Mario	I-Application
World	I-Application
consists	O
of	O
three	O
side-scrolling	O
platform	O
games	O
in	O
which	O
the	O
player	O
controls	O
Mario	B-Application
or	O
Luigi	O
.	O
</s>
<s>
Being	O
ROM	O
hacks	O
of	O
Super	B-Application
Mario	I-Application
World	I-Application
,	O
the	O
hacks	O
use	O
many	O
of	O
the	O
same	O
game	O
mechanics	O
while	O
also	O
introducing	O
and	O
forcing	O
the	O
use	O
of	O
glitches	O
to	O
make	O
progress	O
in	O
a	O
level	O
.	O
</s>
<s>
Each	O
of	O
the	O
three	O
ROM	O
hacks	O
starts	O
by	O
killing	O
Mario	B-Application
during	O
the	O
opening	O
cutscene	O
unless	O
the	O
player	O
performs	O
a	O
certain	O
action	O
.	O
</s>
<s>
The	O
original	O
Kaizo	B-Application
Mario	I-Application
World	I-Application
ranks	O
as	O
the	O
most	O
downloaded	O
Kaizo	O
hack	O
of	O
all-time	O
on	O
SMW	O
Central	O
,	O
the	O
main	O
repository	O
for	O
Super	B-Application
Mario	I-Application
World	I-Application
ROM	O
hacking	O
,	O
with	O
more	O
than	O
51,000	O
downloads	O
from	O
the	O
official	O
repository	O
.	O
</s>
<s>
Kaizo	B-Application
Mario	I-Application
World	I-Application
2	I-Application
and	O
3	O
are	O
less	O
prominent	O
,	O
but	O
still	O
rank	O
17th	O
and	O
14th	O
all-time	O
with	O
more	O
than	O
10,000	O
and	O
12,500	O
downloads	O
,	O
respectively	O
.	O
</s>
<s>
In	O
2015	O
,	O
IGN	O
stated	O
about	O
Kaizo	B-Application
Mario	I-Application
World	I-Application
–	O
"	O
It	O
’s	O
funny	O
,	O
impressive	O
,	O
and	O
extremely	O
entertaining	O
.	O
</s>
<s>
Kaizo	O
Mario	B-Application
was	O
n’t	O
the	O
first	O
mean	O
Mario	B-Application
hack	O
,	O
but	O
it	O
was	O
the	O
most	O
polished	O
,	O
and	O
the	O
first	O
to	O
understand	O
that	O
it	O
’s	O
not	O
just	O
about	O
being	O
as	O
hard	O
as	O
possible	O
.	O
</s>
<s>
The	O
Japanese	O
word	O
simply	O
refers	O
to	O
ROM	O
hacking	O
in	O
the	O
gaming	O
industry	O
,	O
since	O
its	O
literal	O
meaning	O
is	O
"	O
reorganize	O
,	O
"	O
"	O
restructure	O
,	O
"	O
or	O
"	O
reconstruct	O
,	O
"	O
but	O
Kaizo	O
Mario	O
World'''s	O
prominence	O
means	O
that	O
other	O
ROM	O
hacks	O
have	O
used	O
this	O
term	O
to	O
indicate	O
an	O
extreme	O
level	O
of	O
difficulty	O
,	O
such	O
as	O
Kaizo	O
Mario	B-Application
Bros	I-Application
.	I-Application
3	I-Application
,	O
Kaizo	O
Mario	B-Application
64	I-Application
,	O
SMG2	B-Application
The	O
Kaizo	O
Green	O
Stars	O
by	O
Evanbowl	O
,	O
and	O
the	O
Kaizo	O
Caverns	O
Minecraft	B-Application
map	O
in	O
Vechs	O
's	O
Super	O
Hostile	O
map	O
series	O
.	O
</s>
<s>
SMW	O
Central	O
,	O
which	O
maintains	O
the	O
most	O
updated	O
repository	O
of	O
Super	B-Application
Mario	I-Application
World	I-Application
ROM	O
hacks	O
,	O
categorizes	O
Kaizo	O
into	O
five	O
categories	O
.	O
</s>
<s>
"	O
Kaizo	O
:	O
Beginner	O
,	O
"	O
"	O
Kaizo	O
:	O
Intermediate	O
,	O
"	O
and	O
"	O
Kaizo	O
:	O
Expert	O
"	O
are	O
intended	O
for	O
ROM	O
hacks	O
in	O
the	O
Kaizo	B-Application
Mario	I-Application
World	I-Application
style	O
that	O
,	O
while	O
varying	O
in	O
relative	O
difficulty	O
,	O
are	O
all	O
intended	O
to	O
be	O
beaten	O
by	O
players	O
in	O
real-time	O
with	O
tool	O
assistance	O
,	O
such	O
as	O
savestates	O
or	O
slowdown	O
,	O
necessary	O
.	O
</s>
<s>
Kaizo	B-Application
Mario	I-Application
World	I-Application
has	O
also	O
been	O
the	O
inspiration	O
for	O
many	O
levels	O
created	O
within	O
Super	B-Device
Mario	I-Device
Maker	I-Device
.	O
</s>
