<s>
Karoshi	B-Operating_System
is	O
a	O
series	O
of	O
puzzle-platform	O
games	O
created	O
by	O
Jesse	O
Venbrux	O
and	O
developed	O
by	O
YoYo	O
Games	O
Ltd	O
,	O
in	O
which	O
the	O
goal	O
is	O
to	O
make	O
the	O
player	O
character	O
,	O
a	O
Japanese	O
salaryman	O
named	O
"	O
Mr.	O
Karoshi	B-Operating_System
"	O
,	O
commit	O
suicide	O
.	O
</s>
<s>
The	O
oldest	O
games	O
,	O
Karoshi	B-Operating_System
,	O
Karoshi	B-Operating_System
2.0	O
,	O
and	O
Karoshi	B-Operating_System
Factory	O
,	O
were	O
released	O
as	O
standalone	O
executables	O
for	O
Windows	B-Application
.	O
</s>
<s>
Karoshi	B-Operating_System
:	O
Suicide	O
Salaryman	O
and	O
Super	O
Karoshi	B-Operating_System
run	O
on	O
the	O
Adobe	B-Operating_System
Flash	I-Operating_System
platform	I-Operating_System
,	O
the	O
latter	O
of	O
which	O
was	O
developed	O
by	O
Armor	O
Games	O
.	O
</s>
<s>
The	O
latest	O
installment	O
,	O
Mr.	O
Karoshi	B-Operating_System
,	O
was	O
primarily	O
targeted	O
at	O
the	O
iOS	B-Application
and	O
Android	B-Application
platforms	I-Application
.	O
</s>
<s>
The	O
game	O
has	O
since	O
been	O
pulled	O
from	O
the	O
iTunes	B-Operating_System
and	O
Google	B-Application
Play	I-Application
app	O
stores	O
for	O
unknown	O
reasons	O
.	O
</s>
<s>
All	O
of	O
the	O
games	O
,	O
save	O
Mr.	O
Karoshi	B-Operating_System
,	O
have	O
since	O
been	O
released	O
as	O
freeware	B-License
,	O
and	O
all	O
except	O
the	O
flash	B-Operating_System
titles	O
were	O
made	O
with	O
Game	B-Operating_System
Maker	I-Operating_System
.	O
</s>
<s>
Mr.	O
Karoshi	B-Operating_System
has	O
a	O
rating	O
of	O
86%	O
on	O
Metacritic	O
,	O
based	O
on	O
11	O
reviews	O
.	O
</s>
<s>
It	O
won	O
the	O
Android	B-Application
game	O
of	O
the	O
year	O
at	O
Pocket	O
Gamer	O
for	O
2012	O
.	O
</s>
