<s>
Hidden	B-Device
Invasion	I-Device
is	O
a	O
video	O
game	O
designed	O
by	O
Toka	O
.	O
</s>
<s>
Entertainment	O
Media	O
AG	O
in	O
2001	O
and	O
the	O
American	O
version	O
by	O
Conspiracy	O
Games	O
in	O
2002	O
,	O
both	O
for	O
the	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
GameCube	B-Application
and	O
Xbox	B-Application
versions	O
were	O
also	O
announced	O
but	O
were	O
later	O
canceled	O
.	O
</s>
<s>
In	O
the	O
year	O
2027	O
,	O
one	O
or	O
two	O
members	O
of	O
the	O
Shadowforce	O
Team	O
is	O
sent	O
to	O
assassinate	O
the	O
leader	O
of	O
a	O
"	O
terrorist	B-Device
"	O
organization	O
who	O
has	O
taken	O
a	O
hospital	O
hostage	O
in	O
Alpha	O
City	O
.	O
</s>
<s>
After	O
defeating	O
the	O
terrorist	B-Device
boss	O
,	O
the	O
agent	O
is	O
attacked	O
by	O
an	O
unknown	O
creature	O
.	O
</s>
<s>
When	O
the	O
Shadowforce	O
agent	O
recovers	O
,	O
a	O
surviving	O
"	O
terrorist	B-Device
"	O
explains	O
a	O
conspiracy	O
in	O
which	O
aliens	O
are	O
attempting	O
to	O
take	O
over	O
Earth	O
.	O
</s>
<s>
The	O
game	O
received	O
"	O
unfavorable	O
"	O
reviews	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
