<s>
Knight	B-Application
'	I-Application
n	I-Application
 '	I-Application
Grail	I-Application
is	O
a	O
flick-screen	O
action-adventure	O
game	O
released	O
in	O
2009	O
for	O
the	O
Commodore	O
64	O
.	O
</s>
<s>
Knight	B-Application
'	I-Application
n	I-Application
 '	I-Application
Grail	I-Application
is	O
set	O
in	O
a	O
castle	O
maze	O
of	O
approximately	O
100	O
rooms	O
,	O
</s>
<s>
There	O
are	O
numerous	O
runes	B-Application
hidden	O
throughout	O
the	O
world	O
that	O
will	O
give	O
the	O
player	O
hints	O
when	O
found	O
.	O
</s>
<s>
Knight	B-Application
'	I-Application
n	I-Application
 '	I-Application
Grail	I-Application
received	O
positive	O
reviews	O
.	O
</s>
<s>
Retroaction	O
awarded	O
the	O
game	O
91%	O
,	O
noting	O
its	O
"	O
truly	O
stunning	O
appearance	O
"	O
and	O
"	O
brilliantly	O
moody	O
soundtrack	O
"	O
,	O
concluding	O
that	O
"[q]uality	O
is	O
apparent	O
in	O
every	O
aspect	O
of	O
Knight	B-Application
'	I-Application
n	I-Application
 '	I-Application
Grail	I-Application
"	O
.	O
</s>
