<s>
The	B-Application
Bard	I-Application
's	I-Application
Tale	I-Application
Construction	I-Application
Set	I-Application
is	O
a	O
computer	O
game	B-Application
creation	I-Application
system	I-Application
that	O
allows	O
for	O
the	O
creation	O
of	O
dungeon	O
crawl	O
video	O
games	O
based	O
on	O
the	B-Device
Bard	I-Device
's	I-Device
Tale	I-Device
game	O
engine	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Interplay	O
Productions	O
in	O
1991	B-Application
and	O
distributed	O
by	O
Electronic	O
Arts	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
the	O
Amiga	B-Device
and	O
MS-DOS	B-Application
.	O
</s>
<s>
Unlike	O
other	O
similar	O
engines	O
,	O
it	O
was	O
not	O
required	O
to	O
own	O
The	B-Application
Bard	I-Application
's	I-Application
Tale	I-Application
Construction	I-Application
Set	I-Application
in	O
order	O
to	O
play	O
games	O
which	O
were	O
created	O
with	O
it	O
,	O
while	O
also	O
allowing	O
designers	O
to	O
add	O
in	O
their	O
own	O
custom	O
title	O
screen	O
.	O
</s>
<s>
This	O
made	O
it	O
possible	O
for	O
anyone	O
to	O
share	O
and	O
distribute	O
their	O
own	O
constructed	O
games	O
using	O
the	O
system	O
,	O
and	O
a	O
number	O
of	O
freeware	B-License
and	O
shareware	B-License
titles	O
were	O
developed	O
using	O
the	O
system	O
and	O
released	O
.	O
</s>
<s>
While	O
awaiting	O
the	O
Festival	O
at	O
the	O
Rainbow	O
Bar	O
,	O
a	O
small	O
twisted	O
man	O
leads	O
the	O
characters	O
into	O
the	O
sewers	O
(	O
which	O
feature	O
the	O
same	O
maps	O
found	O
in	O
the	O
original	O
Bard	B-Device
's	I-Device
Tale	I-Device
game	O
)	O
,	O
and	O
from	O
there	O
the	O
characters	O
engages	O
upon	O
a	O
quest	O
that	O
takes	O
them	O
from	O
one	O
location	O
in	O
the	O
city	O
to	O
the	O
next	O
,	O
eventually	O
to	O
find	O
the	O
secret	O
truths	O
behind	O
the	O
Star	O
Cult	O
and	O
the	O
town	O
of	O
Isil	O
Thania	O
.	O
</s>
<s>
Feargus	O
Urquhart	O
served	O
as	O
a	O
play	O
tester	O
for	O
The	B-Application
Bard	I-Application
's	I-Application
Tale	I-Application
Construction	I-Application
Set	I-Application
,	O
and	O
went	O
on	O
to	O
found	O
the	O
game	O
companies	O
Black	O
Isle	O
Studios	O
and	O
Obsidian	O
Entertainment	O
.	O
</s>
