<s>
PureSim	B-Application
Baseball	I-Application
2007	I-Application
is	O
a	O
text-based	O
computer	O
baseball	O
simulation	O
published	O
by	O
Matrix	O
Games	O
.	O
</s>
<s>
PureSim	O
allows	O
creation	O
of	O
a	O
fantasy	O
baseball	O
world	O
made	O
up	O
of	O
either	O
fictional	O
players	O
or	O
real	O
major	B-Application
league	I-Application
players	O
imported	O
from	O
the	O
Lahman	O
Database	O
.	O
</s>
<s>
In	O
March	O
2009	O
,	O
the	O
game	O
in	O
its	O
entirety	O
was	O
released	O
as	O
freeware	B-License
by	O
creator	O
Shaun	O
Sullivan	O
,	O
along	O
with	O
a	O
message	O
on	O
the	O
official	O
website	O
stating	O
that	O
he	O
would	O
like	O
to	O
continue	O
developing	O
the	O
game	O
in	O
its	O
free	O
state	O
.	O
</s>
