<s>
The	B-Operating_System
Secrets	I-Operating_System
of	I-Operating_System
Da	I-Operating_System
Vinci	I-Operating_System
:	I-Operating_System
The	I-Operating_System
Forbidden	I-Operating_System
Manuscript	I-Operating_System
is	O
an	O
adventure	O
game	O
developed	O
by	O
Kheops	O
Studio	O
and	O
published	O
by	O
Tri	O
Synergy	O
on	O
June	O
7	O
,	O
2006	O
on	O
the	O
PC	O
.	O
</s>
<s>
In	O
2009	O
it	O
was	O
released	O
on	O
the	O
Mac	B-Application
OS	I-Application
X	O
.	O
</s>
<s>
This	O
is	O
an	O
investigatory	O
game	O
set	O
in	O
1522	O
at	O
Da	B-Application
Vinci	I-Application
's	O
last	O
home	O
,	O
the	O
Cloux	O
Manor	O
.	O
</s>
<s>
It	O
was	O
the	O
first	O
ever	O
game	O
created	O
about	O
the	O
life	O
and	O
work	O
of	O
Leonardo	B-Application
da	I-Application
Vinci	I-Application
.	O
</s>
<s>
In	O
September	O
2005	O
,	O
the	O
project	O
was	O
originally	O
announced	O
as	O
''	O
Da	B-Application
Vinci	I-Application
Experience	O
,	O
but	O
this	O
was	O
changed	O
to	O
its	O
current	O
title	O
in	O
January	O
2006	O
.	O
</s>
<s>
It	O
came	O
out	O
at	O
a	O
time	O
when	O
the	O
culture	O
was	O
saturated	O
with	O
Da	B-Application
Vinci	I-Application
(	O
including	O
a	O
book	B-Application
,	O
film	O
,	O
and	O
competing	B-Application
video	I-Application
game	I-Application
)	O
.	O
</s>
<s>
Marianne	O
Tostivint	O
believes	O
The	B-Application
Da	I-Application
Vinci	I-Application
Code	I-Application
projects	O
helped	O
get	O
this	O
game	O
be	O
sold	O
to	O
a	O
publisher	O
and	O
financed	O
.	O
</s>
<s>
Coladia	O
(	O
who	O
owned	O
the	O
publishing	O
rights	O
at	O
this	O
time	O
)	O
announced	O
the	O
release	O
of	O
the	O
title	O
on	O
iOS	B-Application
devices	O
on	O
24	O
February	O
2011	O
.	O
</s>
<s>
According	O
to	O
the	O
Agence	O
pour	O
le	O
développement	O
économique	O
de	O
la	O
région	O
lyonnaise	O
(	O
ADERLY	O
)	O
,	O
Nobilis	O
planned	O
The	B-Operating_System
Secrets	I-Operating_System
of	I-Operating_System
Da	I-Operating_System
Vinci	I-Operating_System
to	O
be	O
a	O
hit	O
.	O
</s>
<s>
Tap	O
Repeatedly	O
compared	O
the	O
game	O
's	O
visuals	O
and	O
game	O
play	O
mechanics	O
to	O
those	O
of	O
Return	B-Application
to	I-Application
Mysterious	I-Application
Island	I-Application
and	O
Safecracker	O
:	O
The	O
Ultimate	O
Puzzle	O
Adventure	O
.	O
</s>
