<s>
Crystal	B-Device
Quest	I-Device
is	O
an	O
action	B-Application
game	I-Application
written	O
by	O
Patrick	O
Buckland	O
for	O
the	O
Macintosh	B-Device
and	O
published	O
by	O
Casady	O
&	O
Greene	O
in	O
1987	O
.	O
</s>
<s>
It	O
was	O
ported	O
to	O
the	O
Apple	B-Device
IIGS	I-Device
in	O
1989	O
by	O
Rebecca	O
Heineman	O
.	O
</s>
<s>
Ports	O
were	O
also	O
made	O
to	O
the	O
Amiga	B-Device
,	O
Game	B-Device
Boy	I-Device
,	O
iOS	B-Application
,	O
and	O
Palm	B-Operating_System
.	O
</s>
<s>
It	O
was	O
the	O
first	O
game	O
to	O
support	O
the	O
color	O
displays	O
of	O
the	O
Macintosh	B-Device
II	I-Device
.	O
</s>
<s>
The	O
game	O
was	O
based	O
on	O
the	O
original	O
shareware	B-License
game	O
Crystal	B-Device
Raider	I-Device
,	O
one	O
of	O
the	O
supporters	O
of	O
which	O
had	O
been	O
Michael	O
Greene	O
,	O
founder	O
of	O
Greene	O
,	O
Inc	O
.	O
(	O
later	O
to	O
merge	O
with	O
CasadyWare	O
to	O
become	O
Casady	O
&	O
Greene	O
)	O
.	O
</s>
<s>
A	O
sequel	O
,	O
similar	O
to	O
the	O
original	O
game	O
,	O
Crystal	B-Operating_System
Crazy	I-Operating_System
,	O
was	O
released	O
in	O
1993	O
.	O
</s>
<s>
On	O
February	O
7	O
,	O
2006	O
Crystal	B-Device
Quest	I-Device
was	O
released	O
on	O
Xbox	B-Operating_System
360	I-Operating_System
via	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
.	O
</s>
<s>
Game	O
Mechanics	O
LLC	O
licensed	O
Crystal	B-Device
Quest	I-Device
and	O
launched	O
on	O
Kickstarter	O
to	O
raise	O
money	O
to	O
create	O
a	O
new	O
version	O
in	O
February	O
2015	O
.	O
</s>
<s>
As	O
of	O
November	O
23	O
,	O
2016	O
,	O
Crystal	B-Device
Quest	I-Device
is	O
available	O
for	O
Steam	B-Application
.	O
</s>
<s>
Crystal	B-Device
Quest	I-Device
is	O
easier	O
to	O
play	O
in	O
color	O
mode	O
on	O
the	O
Macintosh	B-Device
version	O
as	O
opposed	O
to	O
monochrome	O
,	O
as	O
more	O
RAM	O
is	O
used	O
,	O
causing	O
enemies	O
to	O
move	O
slower	O
.	O
</s>
<s>
Improvements	O
and	O
features	O
in	O
Crystal	B-Device
Quest	I-Device
over	O
its	O
predecessor	O
Crystal	B-Device
Raider	I-Device
include	O
a	O
two-player	O
mode	O
,	O
support	O
for	O
color	O
,	O
improved	O
sound	O
,	O
and	O
a	O
demo	O
mode	O
.	O
</s>
<s>
A	O
glitch	O
in	O
the	O
demo	O
mode	O
for	O
early	O
copies	O
of	O
Crystal	B-Device
Quest	I-Device
caused	O
system	B-Error_Name
errors	I-Error_Name
on	O
one	O
out	O
of	O
ten	O
Mac	B-Device
IIs	I-Device
,	O
and	O
those	O
affected	O
could	O
call	O
Greene	O
Inc	O
.	O
for	O
a	O
replacement	O
copy	O
of	O
the	O
game	O
.	O
</s>
<s>
Macworld	O
reviewed	O
the	O
Macintosh	B-Device
version	O
of	O
Crystal	B-Device
Quest	I-Device
,	O
praising	O
its	O
action	B-Application
gameplay	O
and	O
colorful	O
graphics	O
,	O
stating	O
that	O
Crystal	B-Device
Quest	I-Device
is	O
"	O
Fast	O
,	O
challenging	O
action	B-Application
...	O
You	O
learn	O
to	O
play	O
in	O
minutes	O
because	O
the	O
game	O
is	O
so	O
intuitive	O
...	O
</s>
<s>
Crystal	B-Device
Quest	I-Device
is	O
especially	O
fun	O
to	O
play	O
on	O
a	O
color	O
Mac	B-Device
II	I-Device
because	O
the	O
vivid	O
color-cycle	O
graphics	O
rival	O
those	O
of	O
the	O
finest	O
arcade	O
games	O
.	O
</s>
<s>
Crystal	B-Device
Quest	I-Device
is	O
the	O
first	O
Macintosh	B-Device
game	O
I	O
've	O
found	O
that	O
truly	O
compares	O
in	O
features	O
and	O
quality	O
with	O
a	O
real	O
arcade	O
game.	O
"	O
</s>
