<s>
Osmos	B-Application
is	O
a	O
2009	O
puzzle	O
video	O
game	O
developed	O
by	O
Canadian	O
developer	O
Hemisphere	O
Games	O
for	O
various	O
systems	O
such	O
as	O
Microsoft	B-Application
Windows	I-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
Linux	B-Application
,	O
OnLive	B-Application
,	O
iPad	B-Device
,	O
iPhone	B-Device
,	O
iPod	B-Device
Touch	I-Device
and	O
Android	B-Application
.	O
</s>
<s>
Colliding	O
with	O
a	O
mote	O
larger	O
than	O
the	O
player	O
will	O
cause	O
the	O
player	O
to	O
be	O
absorbed	O
,	O
resulting	O
in	O
a	O
game	B-Application
over	I-Application
.	O
</s>
<s>
Due	O
to	O
conservation	O
of	O
momentum	B-Algorithm
,	O
this	O
results	O
in	O
the	O
player	O
's	O
mote	O
moving	O
away	O
from	O
the	O
expelled	O
mass	O
,	O
but	O
also	O
in	O
one	O
's	O
own	O
mote	O
shrinking	O
.	O
</s>
<s>
There	O
are	O
three	O
different	O
"	O
zones	O
"	O
of	O
levels	O
in	O
Osmos	B-Application
:	O
In	O
the	O
"	O
sentient	O
"	O
levels	O
,	O
the	O
goal	O
is	O
to	O
prevail	O
over	O
active	O
motes	O
of	O
various	O
types	O
that	O
hunt	O
and	O
absorb	O
other	O
motes	O
,	O
including	O
the	O
player	O
.	O
</s>
<s>
The	O
player	O
has	O
to	O
take	O
into	O
account	O
orbital	B-Application
physics	I-Application
when	O
planning	O
movement	O
in	O
order	O
to	O
save	O
mass	O
when	O
changing	O
course	O
.	O
</s>
<s>
On	O
25	O
June	O
2012	O
Hemisphere	O
Games	O
announced	O
the	O
release	O
of	O
a	O
multiplayer	O
version	O
of	O
Osmos	B-Application
for	O
iOS	B-Application
on	O
the	O
company	O
blog	O
and	O
the	O
game	O
's	O
Facebook	B-Application
page	O
on	O
19	O
July	O
2012	O
.	O
</s>
<s>
The	O
iPhone	B-Device
version	O
received	O
"	O
universal	O
acclaim	O
"	O
,	O
while	O
the	O
PC	O
and	O
iPad	B-Device
versions	O
received	O
"	O
generally	O
favourable	O
reviews	O
"	O
,	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
<s>
Apple	O
Inc	O
.	O
selected	O
the	O
game	O
as	O
the	O
iPad	B-Device
game	O
of	O
the	O
year	O
for	O
2010	O
.	O
</s>
<s>
IGN	O
awarded	O
the	O
iOS	B-Application
version	O
its	O
best	O
video	O
game	O
soundtrack	O
of	O
2010	O
.	O
</s>
