<s>
Back	B-Application
to	I-Application
the	I-Application
Future	I-Application
Part	I-Application
III	I-Application
(	O
or	O
Back	B-Application
to	I-Application
the	I-Application
Future	I-Application
III	I-Application
)	O
is	O
a	O
video	O
game	O
based	O
on	O
the	O
film	B-Application
of	I-Application
the	I-Application
same	I-Application
name	I-Application
.	O
</s>
<s>
The	O
game	O
is	O
different	O
from	O
LJN	O
's	O
Back	B-Application
to	I-Application
the	I-Application
Future	I-Application
Part	I-Application
II	I-Application
&	I-Application
III	I-Application
video	O
game	O
released	O
for	O
the	O
NES	B-Language
.	O
</s>
<s>
The	O
game	O
was	O
released	O
in	O
1991	O
for	O
the	O
Genesis	B-Operating_System
,	O
Amiga	B-Device
,	O
Amstrad	B-Device
CPC	I-Device
,	O
Atari	B-Device
ST	I-Device
,	O
Commodore	O
64	O
,	O
MS-DOS	B-Application
,	O
Master	O
System	O
,	O
and	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
.	O
</s>
<s>
Each	O
version	O
of	O
the	O
game	O
is	O
more	O
or	O
less	O
identical	O
and	O
all	O
are	O
loosely	O
based	O
on	O
the	O
popular	O
film	B-Application
of	I-Application
the	I-Application
same	I-Application
name	I-Application
.	O
</s>
<s>
The	O
Spectrum	O
version	O
received	O
a	O
Crash	O
Smash	O
award	O
,	O
and	O
got	O
to	O
number	O
2	O
in	O
the	O
sales	O
charts	O
in	O
July	O
1991	O
,	O
behind	O
Teenage	B-Application
Mutant	I-Application
Ninja	I-Application
Turtles	I-Application
,	O
from	O
the	O
same	O
publisher	O
.	O
</s>
