<s>
The	B-Application
Treehouse	I-Application
is	O
an	O
educational	B-Application
point-and-click	O
personal	O
computer	O
game	O
developed	O
for	O
DOS	B-Device
and	O
then	O
ported	O
to	O
Macintosh	B-Device
and	O
the	O
FM	B-Device
Towns	I-Device
,	O
with	O
Windows	B-Application
versions	O
arriving	O
later	O
.	O
</s>
<s>
Following	O
the	O
success	O
of	O
The	B-Application
Playroom	I-Application
,	O
Broderbund	O
created	O
The	B-Application
Treehouse	I-Application
,	O
which	O
provides	O
more	O
content	O
and	O
furthers	O
the	O
user	O
's	O
ability	O
to	O
explore	O
.	O
</s>
<s>
First	O
released	O
in	O
1991	O
,	O
most	O
copies	O
were	O
sold	O
in	O
educational	B-Application
supply	O
stores	O
rather	O
than	O
mainstream	O
stores	O
that	O
sold	O
computer	O
software	O
;	O
it	O
included	O
a	O
sing-along	O
cassette	O
tape	O
.	O
</s>
<s>
It	O
was	O
re-released	O
in	O
1996	O
for	O
Windows	B-Application
3.1	I-Application
and	O
Windows	B-Application
95	I-Application
.	O
</s>
<s>
Although	O
the	O
Windows	B-Application
version	O
has	O
the	O
same	O
general	O
activities	O
,	O
the	O
characters	O
,	O
interface	O
,	O
and	O
locations	O
are	O
different	O
.	O
</s>
<s>
The	O
game	O
is	O
designed	O
for	O
older	O
learners	O
than	O
The	B-Application
Playroom	I-Application
.	O
</s>
<s>
Computer	O
Gaming	O
World	O
gave	O
The	B-Application
Treehouse	I-Application
five	O
out	O
of	O
five	O
stars	O
,	O
stating	O
that	O
it	O
had	O
a	O
"	O
rich	O
,	O
full	O
environment	O
"	O
with	O
"	O
excellent	O
sound	O
effects	O
"	O
and	O
placed	O
it	O
as	O
one	O
of	O
the	O
SPA	O
Top	O
Hits	O
for	O
Home	O
Education	O
.	O
</s>
