<s>
Deepolis	B-Application
was	O
a	O
3D	O
online	O
browser	B-Application
based	O
game	O
,	O
developed	O
by	O
Bigpoint	B-Application
.	O
</s>
<s>
Deepolis	B-Application
was	O
nominated	O
for	O
the	O
German	O
Developer	O
Prize	O
in	O
the	O
category	O
"	O
Best	O
browser	B-Application
game	O
in	O
2009	O
"	O
and	O
for	O
the	O
KGC	O
Award	O
2009	O
.	O
</s>
<s>
On	O
1	O
February	O
2020	O
,	O
the	O
final	O
Deepolis	B-Application
servers	O
went	O
offline	O
.	O
</s>
<s>
In	O
Deepolis	B-Application
,	O
the	O
player	O
takes	O
on	O
the	O
role	O
of	O
under	O
water	O
admiral	O
commanding	O
a	O
submarine	O
in	O
a	O
three-dimensional	O
underwater	O
world	O
,	O
with	O
the	O
aim	O
of	O
completing	O
quests	O
and	O
sinking	O
other	O
players	O
and	O
NePCs	O
.	O
</s>
<s>
The	O
Deepolis	B-Application
client	O
is	O
based	O
entirely	O
on	O
Adobe	B-Operating_System
Flash	I-Operating_System
.	O
</s>
<s>
As	O
a	O
result	O
of	O
this	O
it	O
can	O
be	O
played	O
in	O
every	O
available	O
browser	B-Application
that	O
supports	O
Adobe	B-Operating_System
Flash	I-Operating_System
.	O
</s>
