<s>
Bos	B-Language
Wars	I-Language
is	O
an	O
open	B-Application
source	I-Application
,	O
cross-platform	B-Operating_System
real-time	O
strategy	O
video	O
game	O
.	O
</s>
<s>
The	O
game	O
's	O
engine	O
is	O
based	O
on	O
the	O
open-source	B-Application
Stratagus	B-Application
engine	O
,	O
and	O
is	O
set	O
in	O
the	O
future	O
.	O
</s>
<s>
The	O
game	O
allows	O
the	O
player	O
to	O
develop	O
a	O
war	O
economy	O
,	O
managing	O
energy	O
and	O
magma	B-General_Concept
as	O
resources	O
,	O
in	O
order	O
to	O
build	O
an	O
army	O
to	O
combat	O
their	O
enemies	O
.	O
</s>
<s>
In	O
June	O
2007	O
,	O
the	O
Stratagus	B-Application
game	O
engine	O
was	O
merged	O
with	O
BOS	O
and	O
the	O
game	O
became	O
known	O
as	O
.	O
</s>
<s>
The	O
resources	O
in	O
the	O
game	O
are	O
magma	B-General_Concept
and	O
energy	O
.	O
</s>
<s>
Magma	B-General_Concept
is	O
gathered	O
by	O
engineers	O
or	O
harvesters	O
from	O
rocks	O
or	O
manufactured	O
by	O
magma	B-General_Concept
pumps	O
from	O
hot	O
spots	O
.	O
</s>
<s>
The	O
basic	O
structures	O
are	O
power	O
plants	O
,	O
magma	B-General_Concept
pumps	O
,	O
radar	O
,	O
cameras	O
,	O
and	O
vaults	O
.	O
</s>
<s>
The	O
game	O
is	O
written	O
in	O
C++	B-Language
and	O
Lua	B-Language
with	O
the	O
SDL	B-Operating_System
library	I-Operating_System
.	O
</s>
<s>
The	O
game	O
uses	O
a	O
game	O
engine	O
based	O
on	O
the	O
Stratagus	B-Application
engine	O
.	O
</s>
<s>
Originally	O
the	O
game	O
data	O
structure	O
was	O
separated	O
from	O
the	O
graphical	O
engine	O
,	O
but	O
it	O
was	O
merged	O
into	O
the	O
game	O
in	O
2007	O
,	O
and	O
the	O
Stratagus	B-Application
project	O
was	O
merged	O
into	O
the	O
Bos	B-Language
Wars	I-Language
project	O
shortly	O
after	O
the	O
engine	O
change	O
.	O
</s>
<s>
Although	O
an	O
official	O
central	O
server	O
has	O
not	O
been	O
created	O
yet	O
,	O
Bos	B-Language
Wars	I-Language
supports	O
multiplayer	O
online	O
play	O
provided	O
that	O
users	O
are	O
able	O
to	O
obtain	O
the	O
IP	B-Protocol
addresses	I-Protocol
of	O
potential	O
opponents	O
.	O
</s>
<s>
Certain	O
websites	O
allow	O
users	O
to	O
swap	O
IP	B-Protocol
addresses	I-Protocol
easily	O
.	O
</s>
<s>
was	O
on	O
LinuxLinks	O
"	O
42	O
More	O
of	O
the	O
Best	O
Free	O
Linux	B-Application
Games	O
"	O
list	O
as	O
well	O
as	O
their	O
later	O
top	O
one	O
hundred	O
list	O
.	O
</s>
