<s>
(	O
pronounced	O
"	O
Tekken	B-Application
Cross	O
Street	B-Application
Fighter	I-Application
"	O
)	O
was	O
going	O
to	O
be	O
a	O
crossover	O
fighting	O
game	O
that	O
was	O
being	O
developed	O
by	O
Bandai	O
Namco	O
Entertainment	O
.	O
</s>
<s>
It	O
was	O
supposed	O
to	O
cross	O
the	O
universes	O
of	O
Namco	O
's	O
Tekken	B-Application
and	O
Capcom	O
's	O
Street	B-Application
Fighter	I-Application
into	O
one	O
game	O
,	O
creating	O
a	O
roster	O
from	O
both	O
franchises	O
.	O
</s>
<s>
The	O
gameplay	O
of	O
Tekken	B-Device
X	I-Device
Street	I-Device
Fighter	I-Device
was	O
going	O
to	O
feature	O
the	O
same	O
3D	O
fighting	O
game	O
engine	O
of	O
the	O
Tekken	B-Application
franchise	O
,	O
as	O
opposed	O
to	O
Street	B-Application
Fighter	I-Application
X	I-Application
Tekken	I-Application
,	O
which	O
features	O
the	O
2D-style	O
gameplay	O
of	O
Street	B-Application
Fighter	I-Application
IV	I-Application
.	O
</s>
<s>
Tekken	B-Device
X	I-Device
Street	I-Device
Fighter	I-Device
was	O
announced	O
on	O
July	O
24	O
,	O
2010	O
at	O
the	O
2010	O
San	O
Diego	O
Comic-Con	O
along	O
with	O
the	O
Capcom-produced	O
Street	B-Application
Fighter	I-Application
X	I-Application
Tekken	I-Application
.	O
</s>
<s>
The	O
gameplay	O
of	O
Tekken	B-Device
X	I-Device
Street	I-Device
Fighter	I-Device
was	O
going	O
to	O
feature	O
the	O
same	O
3D	O
fighting	O
game	O
engine	O
of	O
the	O
Tekken	B-Application
franchise	O
as	O
opposed	O
to	O
Street	B-Application
Fighter	I-Application
X	I-Application
Tekken	I-Application
which	O
features	O
the	O
2D	O
styled	O
gameplay	O
of	O
Street	B-Application
Fighter	I-Application
IV	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
planned	O
to	O
be	O
released	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
Xbox	B-Operating_System
360	I-Operating_System
consoles	O
;	O
however	O
,	O
owing	O
to	O
the	O
discontinuation	O
for	O
both	O
of	O
the	O
consoles	O
,	O
they	O
were	O
soon	O
changed	O
for	O
both	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
and	O
Xbox	B-Device
One	I-Device
instead	O
.	O
</s>
<s>
Katsuhiro	O
Harada	O
did	O
reveal	O
some	O
concepts	O
at	O
Gamescom	O
2010	O
such	O
as	O
a	O
prototype	O
model	O
of	O
Ryu	O
,	O
with	O
the	O
gi	O
of	O
Tekkens	B-Application
Paul	O
Phoenix	O
.	O
</s>
<s>
This	O
is	O
not	O
the	O
first	O
time	O
Namco	O
and	O
Capcom	O
have	O
made	O
a	O
game	O
together	O
as	O
they	O
released	O
a	O
Japan-only	O
crossover	O
game	O
in	O
2005	O
for	O
the	O
PlayStation	B-Device
2	I-Device
titled	O
Namco	B-Application
×	I-Application
Capcom	I-Application
.	O
</s>
<s>
However	O
,	O
this	O
game	O
consisted	O
of	O
characters	O
outside	O
of	O
the	O
Street	B-Application
Fighter	I-Application
universe	O
as	O
well	O
as	O
the	O
Tekken	B-Application
universe	O
and	O
instead	O
included	O
various	O
characters	O
from	O
Capcom	O
and	O
ones	O
from	O
Namco	O
(	O
like	O
the	O
Darkstalkers	B-Application
and	O
Soulcalibur	B-Application
series	O
,	O
for	O
example	O
)	O
,	O
and	O
at	O
least	O
two	O
characters	O
exclusive	O
to	O
the	O
game	O
.	O
</s>
<s>
Namco	B-Application
×	I-Application
Capcom	I-Application
was	O
a	O
role	O
playing	O
game	O
,	O
thus	O
making	O
Tekken	B-Device
X	I-Device
Street	I-Device
Fighter	I-Device
and	O
Street	B-Application
Fighter	I-Application
X	I-Application
Tekken	I-Application
the	O
first	O
games	O
in	O
the	O
fighting	O
game	O
genre	O
to	O
be	O
made	O
by	O
Namco	O
and	O
Capcom	O
.	O
</s>
<s>
On	O
March	O
4	O
,	O
2012	O
,	O
Namco	O
released	O
a	O
poll	O
on	O
the	O
Tekken	B-Application
Facebook	B-Application
page	O
asking	O
fans	O
to	O
vote	O
for	O
who	O
they	O
would	O
like	O
to	O
see	O
on	O
Tekken	B-Application
X	O
Street	O
Fighter'''s	O
roster	O
.	O
</s>
<s>
There	O
were	O
55	O
Tekken	B-Application
characters	O
and	O
66	O
Street	B-Application
Fighter	I-Application
characters	O
to	O
choose	O
from	O
,	O
and	O
fans	O
were	O
able	O
to	O
choose	O
five	O
of	O
their	O
favorites	O
from	O
each	O
series	O
.	O
</s>
<s>
In	O
March	O
2012	O
,	O
Tekken	B-Application
producer	O
Katsuhiro	O
Harada	O
clarified	O
that	O
the	O
poll	O
would	O
not	O
decide	O
the	O
final	O
roster	O
,	O
but	O
will	O
instead	O
be	O
used	O
in	O
conjunction	O
with	O
various	O
research	O
methods	O
to	O
determine	O
the	O
character	O
lineup	O
.	O
</s>
<s>
In	O
December	O
of	O
the	O
same	O
year	O
,	O
Street	B-Application
Fighter	I-Application
Akuma	O
was	O
announced	O
as	O
a	O
playable	O
guest	O
character	O
in	O
Tekken	B-Application
7	I-Application
:	I-Application
Fated	I-Application
Retribution	I-Application
,	O
though	O
no	O
statement	O
was	O
made	O
as	O
to	O
whether	O
this	O
was	O
an	O
indicator	O
of	O
the	O
crossover	O
title	O
's	O
status	O
.	O
</s>
<s>
In	O
June	O
2021	O
,	O
during	O
a	O
broadcast	O
of	O
his	O
"	O
Harada	O
's	O
Bar	O
Radio	O
"	O
YouTube	O
show	O
,	O
it	O
was	O
believed	O
that	O
Harada	O
confirmed	O
Tekken	B-Device
X	I-Device
Street	I-Device
Fighter	I-Device
had	O
been	O
officially	O
cancelled	O
;	O
however	O
,	O
he	O
later	O
clarified	O
that	O
no	O
one	O
has	O
a	O
clue	O
anymore	O
.	O
</s>
<s>
According	O
to	O
Harada	O
,	O
the	O
game	O
was	O
about	O
30%	O
complete	O
when	O
development	O
was	O
halted	O
in	O
2016	O
,	O
and	O
some	O
of	O
the	O
animations	O
they	O
had	O
created	O
for	O
the	O
game	O
had	O
been	O
reused	O
for	O
Akuma	O
in	O
Tekken	B-Application
7	I-Application
.	O
</s>
<s>
See	O
alsoNamco	O
×	O
Capcom	O
,	O
Namco	O
's	O
tactical	O
role-playing	O
crossover	O
game	O
released	O
in	O
2005.Project	O
X	O
Zone	O
,	O
follow-up	O
to	O
Namco	B-Application
×	I-Application
Capcom	I-Application
with	O
the	O
addition	O
of	O
Sega	O
characters	O
to	O
the	O
cast	O
,	O
released	O
in	O
2012.Project	O
X	O
Zone	O
2	O
,	O
a	O
2015	O
sequel	O
,	O
with	O
the	O
addition	O
of	O
Nintendo	O
characters	O
to	O
the	O
cast.Street	O
Fighter	O
X	O
Tekken	B-Application
,	O
Capcom	O
's	O
take	O
on	O
the	O
Tekken''	O
crossover	O
.	O
</s>
