<s>
Teenage	B-Application
Mutant	I-Application
Ninja	I-Application
Turtles	I-Application
:	I-Application
Smash-Up	I-Application
is	O
a	O
2.5D	O
fighting	O
game	O
for	O
the	B-Operating_System
Wii	I-Operating_System
and	O
PlayStation	B-Device
2	I-Device
video	O
game	O
consoles	O
featuring	O
characters	O
from	O
the	O
Teenage	B-Application
Mutant	I-Application
Ninja	I-Application
Turtles	I-Application
franchise	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Game	O
Arts	O
in	O
cooperation	O
with	O
Mirage	O
Studios	O
,	O
and	O
features	O
similar	O
gameplay	O
to	O
the	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
series	O
.	O
</s>
<s>
Teenage	B-Application
Mutant	I-Application
Ninja	I-Application
Turtles	I-Application
:	I-Application
Smash-Up	I-Application
is	O
a	O
four-player	O
platform	O
fighter	O
.	O
</s>
<s>
Arcade	O
features	O
a	O
brief	O
story	O
in	O
which	O
Splinter	B-Application
challenges	O
the	O
turtles	O
,	O
April	O
O'Neil	O
and	O
Casey	O
Jones	O
to	O
a	O
tournament	O
,	O
with	O
unique	O
endings	O
for	O
each	O
of	O
the	O
seven	O
characters	O
.	O
</s>
<s>
Smash-Up	O
features	O
a	O
total	O
of	O
16	O
playable	O
characters	O
,	O
four	O
of	O
which	O
are	O
exclusive	O
to	O
the	B-Operating_System
Wii	I-Operating_System
version	O
of	O
the	O
game	O
.	O
</s>
<s>
Smash-Up	O
was	O
developed	O
by	O
Japanese	O
game	O
developer	O
Game	O
Arts	O
,	O
who	O
had	O
previously	O
worked	O
on	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
Brawl	I-Application
,	O
and	O
by	O
several	O
former	O
members	O
of	O
Team	O
Ninja	O
,	O
who	O
previously	O
worked	O
on	O
Ninja	B-Application
Gaiden	I-Application
II	I-Application
and	O
the	O
Dead	B-Application
or	I-Application
Alive	I-Application
series	O
.	O
</s>
<s>
IGN	O
gave	O
Teenage	B-Application
Mutant	I-Application
Ninja	I-Application
Turtles	I-Application
:	I-Application
Smash-Up	I-Application
a	O
score	O
of	O
7/10	O
,	O
stating	O
that	O
"	O
It	O
's	O
a	O
Smash	O
Bros	O
.	O
clone	O
,	O
but	O
it	O
just	O
makes	O
you	O
want	O
to	O
play	O
Smash	O
Bros.	O
,	O
instead.	O
"	O
</s>
<s>
Even	O
so	O
,	O
some	O
fans	O
reacted	O
negatively	O
to	O
the	O
roster	O
,	O
which	O
is	O
significantly	O
smaller	O
than	O
that	O
of	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
Brawl	I-Application
and	O
contains	O
characters	O
only	O
seen	O
in	O
the	O
2003	O
cartoon	O
series	O
and	O
2007	O
film	O
,	O
while	O
characters	O
from	O
the	O
1987	O
series	O
and	O
other	O
films	O
were	O
ignored	O
.	O
</s>
