<s>
Riddle	B-Operating_System
of	I-Operating_System
the	I-Operating_System
Sphinx	I-Operating_System
:	I-Operating_System
An	I-Operating_System
Egyptian	I-Operating_System
Adventure	I-Operating_System
is	O
a	O
2000	O
graphic	O
adventure	O
game	O
developed	O
by	O
Old	O
World	O
Studios	O
and	O
published	O
by	O
DreamCatcher	O
Interactive	O
.	O
</s>
<s>
It	O
received	O
a	O
sequel	O
,	O
entitled	O
The	B-Application
Omega	I-Application
Stone	I-Application
:	I-Application
Riddle	I-Application
of	I-Application
the	I-Application
Sphinx	I-Application
II	I-Application
,	O
in	O
2003	O
.	O
</s>
<s>
The	O
gameplay	O
is	O
similar	O
to	O
any	O
game	O
in	O
the	O
post-Myst	O
style	O
,	O
where	O
players	O
navigate	O
through	O
360	O
panoramic	O
screens	O
and	O
manipulate	O
items	O
to	O
advance	O
.	O
</s>
<s>
The	O
game	O
received	O
above-average	O
reviews	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
<s>
The	B-Application
Omega	I-Application
Stone	I-Application
:	I-Application
Riddle	I-Application
of	I-Application
the	I-Application
Sphinx	I-Application
II	I-Application
was	O
released	O
in	O
2003	O
.	O
</s>
