<s>
The	O
Vassal	B-Language
Engine	I-Language
is	O
a	O
game	O
engine	O
for	O
building	O
and	O
playing	O
online	O
adaptations	O
of	O
board	O
games	O
,	O
tabletop	O
games	O
and	O
card	O
games	O
.	O
</s>
<s>
It	O
runs	O
on	O
all	O
platforms	O
,	O
and	O
is	O
free	B-Application
,	O
open-source	B-Application
software	I-Application
.	O
</s>
<s>
It	O
is	O
written	O
in	O
Java	B-Language
and	O
the	O
source	O
code	O
is	O
available	O
from	O
GitHub	B-Application
under	O
the	O
LGPL	B-Application
open	O
source	O
license	O
.	O
</s>
<s>
Games	O
Workshop	O
has	O
also	O
issued	O
a	O
cease-and-desist	O
order	O
regarding	O
Space	B-Application
Hulk	I-Application
.	O
</s>
