<s>
Crayon	B-Application
Physics	I-Application
Deluxe	I-Application
is	O
a	O
puzzle	O
video	O
game	O
designed	O
by	O
Petri	O
Purho	O
and	O
released	O
on	O
January	O
7	O
,	O
2009	O
.	O
</s>
<s>
An	O
early	O
version	O
,	O
titled	O
Crayon	B-Application
Physics	I-Application
,	O
was	O
released	O
for	O
Windows	B-Application
in	O
June	O
2007	O
.	O
</s>
<s>
The	O
objective	O
of	O
each	O
level	O
in	O
Crayon	B-Application
Physics	I-Application
Deluxe	I-Application
is	O
to	O
guide	O
a	O
ball	O
from	O
a	O
predetermined	O
start	O
point	O
so	O
that	O
it	O
touches	O
all	O
of	O
the	O
stars	O
placed	O
on	O
the	O
level	O
.	O
</s>
<s>
Crayon	B-Application
Physics	I-Application
,	O
the	O
original	O
prototype	O
of	O
this	O
game	O
,	O
is	O
Purho	O
's	O
tenth	O
"	O
rapid-prototype	O
project	O
"	O
inspired	O
by	O
the	O
rules	O
of	O
the	O
Experimental	O
Gameplay	O
Project	O
,	O
and	O
was	O
developed	O
in	O
five	O
days	O
using	O
resources	O
freely	O
available	O
under	O
a	O
Creative	O
Commons	O
license	O
.	O
</s>
<s>
The	O
game	O
was	O
first	O
released	O
for	O
Windows	B-Application
.	O
</s>
<s>
Crayon	B-Application
Physics	I-Application
was	O
built	O
with	O
Simple	B-Operating_System
DirectMedia	I-Operating_System
Layer	I-Operating_System
middle-layer	O
and	O
released	O
as	O
freeware	B-License
.	O
</s>
<s>
On	O
October	O
12	O
,	O
2007	O
,	O
Purho	O
announced	O
Crayon	B-Application
Physics	I-Application
Deluxe	I-Application
,	O
which	O
would	O
feature	O
an	O
intuitive	O
level	O
editor	O
,	O
more	O
levels	O
,	O
and	O
a	O
modification	O
to	O
the	O
game	O
engine	O
to	O
preserve	O
the	O
player	O
's	O
drawings	O
instead	O
of	O
turning	O
them	O
into	O
rectangles	O
.	O
</s>
<s>
Chris	O
Baker	O
of	O
Slate	O
Magazine	O
also	O
wrote	O
that	O
Crayon	B-Application
Physics	I-Application
Deluxe	I-Application
was	O
more	O
talked	O
about	O
than	O
Gears	B-Device
of	I-Device
War	I-Device
2	I-Device
at	O
the	O
2008	O
Game	O
Developers	O
Conference	O
.	O
</s>
<s>
Microsoft	B-Application
Windows	I-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Linux	B-Application
and	O
Android	B-Application
versions	O
of	O
this	O
game	O
were	O
released	O
along	O
with	O
Humble	O
Indie	O
Bundle	O
for	O
Android	B-Application
4	O
on	O
November	O
8	O
,	O
2012	O
.	O
</s>
<s>
Published	O
by	O
Hudson	O
Soft	O
,	O
Crayon	B-Application
Physics	I-Application
Deluxe	I-Application
was	O
released	O
for	O
the	O
iOS	B-Operating_System
on	O
January	O
1	O
,	O
2009	O
and	O
in	O
Spring	O
2010	O
for	O
the	O
iPhone	O
via	O
Apple	B-Application
's	I-Application
App	I-Application
Store	I-Application
.	O
</s>
<s>
A	O
port	O
for	O
Windows	B-Application
Mobile	O
was	O
also	O
made	O
,	O
but	O
later	O
pulled	O
.	O
</s>
<s>
Ports	O
for	O
Mac	O
and	O
Linux	B-Application
were	O
announced	O
as	O
available	O
on	O
July	O
27	O
,	O
2011	O
.	O
</s>
<s>
Crayon	B-Application
Physics	I-Application
is	O
pre-loaded	O
on	O
some	O
Android	B-Application
devices	O
including	O
the	O
Samsung	O
Galaxy	O
Note	O
10.1	O
.	O
</s>
<s>
The	O
PC	O
version	O
received	O
"	O
generally	O
favorable	O
reviews	O
"	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
