<s>
Herdy	B-Application
Gerdy	I-Application
is	O
an	O
action-adventure	O
platforming	O
strategy	B-Application
puzzle	O
video	O
game	O
for	O
the	O
PlayStation	B-Device
2	I-Device
console	O
,	O
released	O
in	O
2002	O
.	O
</s>
<s>
The	O
creatures	O
are	O
controlled	O
by	O
a	O
complex	O
but	O
flawed	O
artificial	B-Application
intelligence	I-Application
.	I-Application
</s>
<s>
The	O
heads-up	B-Application
display	I-Application
is	O
relatively	O
simple	O
:	O
there	O
are	O
three	O
colored	O
displays	O
at	O
the	O
top	O
of	O
the	O
screen	O
.	O
</s>
<s>
Herdy	B-Application
Gerdy	I-Application
is	O
plagued	O
by	O
automatic	O
camera	O
problems	O
.	O
</s>
<s>
Herdy	B-Application
Gerdy	I-Application
received	O
mixed	O
to	O
positive	O
reviews	O
from	O
critics	O
.	O
</s>
