<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
is	O
a	O
multiplayer	O
team-based	O
first-person	O
action	O
video	O
game	O
,	O
developed	O
as	O
a	O
total	O
conversion	O
modification	O
on	O
the	O
Valve	O
's	O
proprietary	O
Source	B-Application
engine	I-Application
.	O
</s>
<s>
Originating	O
as	O
a	O
Quake	O
II	O
modification	O
developed	O
by	O
Team	O
Reaction	O
,	O
the	O
game	O
has	O
seen	O
success	O
on	O
the	O
GoldSrc	B-Application
engine	I-Application
,	O
and	O
more	O
recently	O
the	O
Unreal	O
Tournament	O
2003	O
Engine	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
was	O
well	O
received	O
by	O
mod	O
industry	O
critics	O
,	O
being	O
praised	O
for	O
its	O
originality	O
,	O
graphical	O
quality	O
,	O
amusing	O
executions	O
and	O
team	O
based	O
gameplay	O
.	O
</s>
<s>
Upon	O
the	O
release	O
of	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
0.4	O
,	O
the	O
game	O
acquired	O
approximately	O
two	O
million	O
player	O
minutes	O
per	O
month	O
on	O
the	O
Steam	B-Application
content	I-Application
delivery	I-Application
system	I-Application
.	O
</s>
<s>
The	O
mod	O
is	O
freely	O
available	O
to	O
anyone	O
who	O
has	O
purchased	O
a	O
Source-based	O
game	O
,	O
such	O
as	O
Half-Life	B-Application
2	I-Application
or	O
Portal	B-Application
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
is	O
built	O
around	O
two	O
teams	O
(	O
robots	O
vs	O
dinosaurs	O
)	O
,	O
each	O
with	O
a	O
jail	O
in	O
their	O
base	O
,	O
when	O
an	O
enemy	O
player	O
is	O
killed	O
,	O
they	O
respawn	O
inside	O
the	O
opposing	O
teams	O
jail	O
,	O
where	O
they	O
can	O
either	O
await	O
release	O
by	O
their	O
own	O
team	O
who	O
are	O
fighting	O
to	O
get	O
to	O
the	O
release	O
button	O
,	O
or	O
escape	O
by	O
their	O
own	O
means	O
,	O
through	O
devious	O
and	O
deadly	O
escape	O
routes	O
.	O
</s>
<s>
The	O
latest	O
release	O
of	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
is	O
a	O
near	O
total	O
conversion	O
with	O
the	O
majority	O
of	O
content	O
being	O
custom	O
created	O
,	O
including	O
14	O
custom	O
weapons	O
,	O
ranging	O
from	O
Chainguns	O
to	O
Railguns	O
.	O
</s>
<s>
With	O
the	O
release	O
of	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
0.4	O
came	O
the	O
introduction	O
of	O
Points	O
and	O
Perks	O
,	O
which	O
drastically	O
changed	O
the	O
focus	O
of	O
the	O
gameplay	O
toward	O
teamwork	O
and	O
cooperation	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
0.6	O
introduced	O
new	O
two	O
new	O
gamemodes	O
,	O
King	O
of	O
the	O
Hill	O
and	O
Deathball	O
,	O
the	O
latter	O
being	O
a	O
remake	O
of	O
Q2Pong	O
,	O
another	O
popular	O
Quake	O
2	O
mod	O
released	O
around	O
the	O
same	O
time	O
as	O
the	O
original	O
Jailbreak	O
.	O
</s>
<s>
In	O
the	O
first	O
three	O
beta	O
releases	O
of	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
,	O
the	O
gameplay	O
was	O
very	O
similar	O
to	O
Team	O
Deathmatch	O
,	O
with	O
frags	O
for	O
kills	O
and	O
little	O
reward	O
for	O
playing	O
the	O
game	O
in	O
a	O
tactical	O
fashion	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
comes	O
with	O
twelve	O
maps	O
played	O
across	O
three	O
different	O
gamemodes	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
was	O
voted	O
into	O
the	O
Top	O
100	O
Mods	O
of	O
2008	O
and	O
2009	O
by	O
the	O
users	O
of	O
ModDB	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
received	O
an	O
overall	O
positive	O
reception	O
from	O
various	O
critics	O
.	O
</s>
<s>
Mod	O
DB	O
did	O
criticize	O
the	O
lack	O
of	O
extensive	O
custom	O
sounds	O
within	O
the	O
mod	O
saying	O
"	O
Some	O
of	O
the	O
HL2	B-Application
sound	O
effects	O
are	O
there	O
but	O
this	O
does	O
not	O
take	O
away	O
from	O
the	O
feeling	O
each	O
theme	O
creates	O
for	O
itself	O
.	O
</s>
<s>
In	O
their	O
article	O
on	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
,	O
the	O
writer	O
described	O
the	O
games	O
concept	O
and	O
praised	O
it	O
for	O
its	O
appearance	O
as	O
a	O
"	O
modern	O
makeover	O
"	O
,	O
the	O
writer	O
also	O
stated	O
that	O
the	O
"	O
team	O
needs	O
to	O
work	O
on	O
its	O
maps	O
"	O
in	O
terms	O
of	O
balance	O
,	O
specifying	O
that	O
Deepcore	O
in	O
particular	O
"	O
result(s )	O
in	O
one	O
team	O
being	O
trapped	O
in	O
jail	O
while	O
the	O
opposition	O
camps	O
outside	O
the	O
only	O
entrance/exit	O
"	O
.	O
</s>
<s>
The	O
article	O
finished	O
by	O
stating	O
that	O
,	O
if	O
tweaked	O
,	O
"	O
this	O
could	O
be	O
one	O
of	O
the	O
best	O
of	O
the	O
best	O
multiplayer	O
experiences	O
in	O
the	O
crowded	O
Half-Life	B-Application
2	I-Application
modding	O
scene	O
"	O
.	O
</s>
<s>
Jailbreak	B-Application
:	I-Application
Source	I-Application
0.3	O
has	O
also	O
been	O
featured	O
in	O
PC	O
Zone	O
UK	O
magazine	O
,	O
broadly	O
describing	O
the	O
game	O
mechanics	O
,	O
and	O
stating	O
that	O
the	O
mod	O
is	O
"	O
an	O
interesting	O
addition	O
to	O
the	O
basic	O
game	O
dynamic	O
"	O
whilst	O
lamenting	O
the	O
lack	O
of	O
servers	O
upon	O
the	O
release	O
of	O
the	O
previous	O
version	O
.	O
</s>
<s>
The	O
release	O
of	O
Jailbreak	B-Application
:	I-Application
Source	I-Application
0.3	O
was	O
also	O
covered	O
on	O
Kotaku	O
where	O
it	O
was	O
cited	O
as	O
being	O
"	O
an	O
original	O
enough	O
premise	O
,	O
at	O
least	O
in	O
terms	O
of	O
FPS	O
games	O
,	O
and	O
because	O
of	O
that	O
definitely	O
worth	O
a	O
look.	O
"	O
</s>
