<s>
Yo	B-Application
Frankie	I-Application
!	I-Application
</s>
<s>
is	O
an	O
open	B-Application
source	I-Application
video	I-Application
game	I-Application
made	O
by	O
the	O
Blender	B-License
Institute	I-License
,	O
part	O
of	O
the	B-License
Blender	I-License
Foundation	I-License
,	O
originally	O
scheduled	O
for	O
release	O
in	O
August	O
2008	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
the	O
universe	O
and	O
characters	O
of	O
the	O
free	O
film	O
produced	O
earlier	O
in	O
2008	O
by	O
the	O
Blender	B-License
Institute	I-License
,	O
Big	O
Buck	O
Bunny	O
.	O
</s>
<s>
Like	O
the	O
Blender	B-License
Institute	I-License
's	O
previous	O
open	O
film	O
projects	O
,	O
the	O
game	O
is	O
made	O
using	O
free	B-Application
software	I-Application
.	O
</s>
<s>
Yo	B-Application
Frankie	I-Application
!	I-Application
</s>
<s>
runs	O
on	O
any	O
platform	O
that	O
runs	O
Blender	B-Application
and	O
Crystal	B-Language
Space	I-Language
,	O
including	O
Linux	B-Application
,	O
macOS	B-Application
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
The	O
game	O
is	O
licensed	B-License
under	O
either	O
the	O
GNU	B-License
GPL	I-License
or	O
LGPL	B-Application
,	O
with	O
all	O
content	O
being	O
licensed	B-License
under	O
Creative	O
Commons	O
license	O
Attribution	O
3.0	O
.	O
</s>
<s>
There	O
are	O
two	O
versions	O
of	O
the	O
game	O
on	O
the	O
DVD	O
,	O
one	O
with	O
the	O
Blender	B-Application
Game	I-Application
Engine	I-Application
,	O
and	O
a	O
version	O
with	O
Crystal	B-Language
Space	I-Language
.	O
</s>
<s>
The	O
Blender	B-Application
Game	I-Application
Engine	I-Application
version	O
of	O
the	O
game	O
is	O
titled	O
"	O
A	O
Furry	O
Vendetta	O
"	O
,	O
while	O
the	O
Crystal	B-Language
Space	I-Language
version	O
is	O
titled	O
"	O
Furry	O
Funny	O
Frankie	O
"	O
.	O
</s>
<s>
As	O
with	O
previous	O
"	O
open	O
"	O
movie	O
projects	O
,	O
the	O
game	O
is	O
partly	O
designed	O
to	O
promote	O
the	O
open	B-Application
source	I-Application
modeling	O
and	O
animation	O
tool	O
Blender	B-Application
.	O
</s>
<s>
The	O
modeling	O
,	O
animation	O
and	O
level	O
design	O
were	O
done	O
in	O
Blender	B-Application
.	O
</s>
<s>
The	O
game	O
itself	O
is	O
rendered	O
with	O
both	O
Blender	B-Application
's	O
internal	O
game	O
engine	O
and	O
the	O
Crystal	B-Language
Space	I-Language
3D	O
engine	O
,	O
using	O
Python	B-Language
as	O
a	O
scripting	O
language	O
.	O
</s>
<s>
The	O
initial	O
decision	O
to	O
use	O
Crystal	B-Language
Space	I-Language
over	O
Blender	B-Application
's	O
own	O
built-in	O
Game	O
Engine	O
was	O
due	O
to	O
the	O
perceived	O
need	O
to	O
create	O
a	O
more	O
"	O
serious	O
"	O
game	O
platform	O
.	O
</s>
<s>
The	O
development	O
team	O
later	O
partly	O
reversed	O
this	O
decision	O
,	O
by	O
making	O
a	O
new	O
version	O
of	O
the	O
game	O
playable	O
on	O
the	O
Blender	B-Application
Game	I-Application
Engine	I-Application
.	O
</s>
<s>
This	O
allows	O
artists	O
and	O
level	O
designers	O
a	O
more	O
rapid	O
workflow	O
than	O
rebuilding	O
for	O
the	O
Crystal	B-Language
Space	I-Language
engine	O
on	O
every	O
change	O
(	O
the	O
Blender	B-Application
Game	I-Application
Engine	I-Application
only	O
takes	O
about	O
2	O
–	O
5	O
seconds	O
to	O
export	B-General_Concept
—	O
in	O
Crystal	B-Language
Space	I-Language
,	O
this	O
can	O
take	O
up	O
to	O
a	O
minute	O
)	O
.	O
</s>
