<s>
Dominion	B-Application
Rules	I-Application
(	O
DR	O
)	O
is	O
a	O
role-playing	O
game	O
system	O
for	O
historical	O
and	O
fantasy	O
role-playing	O
.	O
</s>
<s>
DR	O
is	O
notable	O
in	O
the	O
history	O
of	O
role-playing	O
games	O
for	O
being	O
one	O
of	O
the	O
first	O
RPGs	O
to	O
be	O
released	O
under	O
an	O
open	B-License
source	I-License
(	O
or	O
open	B-Application
gaming	I-Application
)	O
licence	O
,	O
known	O
as	O
the	O
Dominion	B-Application
Rules	I-Application
Licence	O
.	O
</s>
<s>
Development	O
of	O
the	O
game	O
followed	O
an	O
open	B-License
source	I-License
model	I-License
whereby	O
contributors	O
,	O
known	O
as	O
the	O
Dominion	B-Application
Games	I-Application
Development	O
Team	O
,	O
made	O
improvements	O
or	O
additions	O
to	O
the	O
game	O
and	O
published	O
them	O
on	O
the	O
internet	O
(	O
often	O
through	O
the	O
Dominion	B-Application
Games	I-Application
web	O
site	O
)	O
under	O
the	O
terms	O
of	O
the	O
Dominion	B-Application
Rules	I-Application
Licence	O
,	O
thus	O
explicitly	O
encouraging	O
the	O
creation	O
of	O
new	O
skills	O
,	O
spells	O
,	O
beasts	O
and	O
rules	O
by	O
its	O
modular	O
structure	O
in	O
an	O
attempt	O
to	O
establish	O
an	O
equivalent	O
to	O
the	O
Open	B-License
Source	I-License
Software	O
model	O
in	O
RPG	O
gaming	O
.	O
</s>
<s>
Dominion	B-Application
Rules	I-Application
was	O
one	O
of	O
the	O
first	O
RPGs	O
to	O
be	O
released	O
under	O
an	O
open	B-License
source	I-License
style	O
(	O
or	O
open	B-Application
gaming	I-Application
style	O
)	O
licence	O
,	O
known	O
as	O
the	O
Dominion	B-Application
Rules	I-Application
Licence	O
.	O
</s>
<s>
The	O
current	O
version	O
of	O
DR	O
is	O
distributed	O
under	O
version	O
2.0	O
of	O
the	O
Dominion	B-Application
Rules	I-Application
Licence	O
.	O
</s>
<s>
Both	O
versions	O
were	O
distributed	O
by	O
Dominion	B-Application
Games	I-Application
.	O
</s>
<s>
Dominion	B-Application
Games	I-Application
and	O
their	O
web	O
site	O
disappeared	O
around	O
2006	O
.	O
</s>
<s>
The	O
creators	O
of	O
the	O
Dominion	B-Application
Rules	I-Application
released	O
version	O
3.0	O
in	O
April	O
2008	O
from	O
to	O
favourable	O
reviews	O
.	O
</s>
