<s>
Decision	B-Application
at	I-Application
Gettysburg	I-Application
is	O
a	O
1990	O
video	O
game	O
published	O
by	O
Tiglon	O
Software	O
.	O
</s>
<s>
Decision	B-Application
at	I-Application
Gettysburg	I-Application
is	O
a	O
game	O
in	O
which	O
a	O
strategic	O
simulation	O
involves	O
the	O
battle	O
of	O
the	O
American	O
Civil	O
War	O
.	O
</s>
<s>
M	O
.	O
Evan	O
Brooks	O
reviewed	O
the	O
game	O
for	O
Computer	O
Gaming	O
World	O
,	O
and	O
stated	O
that	O
"	O
Decision	B-Application
At	I-Application
Gettysburg	I-Application
is	O
the	O
first	O
product	O
from	O
a	O
new	O
company	O
.	O
</s>
