<s>
Alien	B-Application
Zombie	I-Application
Megadeath	I-Application
is	O
a	O
shooter	O
video	O
game	O
developed	O
by	O
PomPom	O
Games	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
PlayStation	B-Operating_System
3	I-Operating_System
.	O
</s>
<s>
Alien	B-Application
Zombie	I-Application
Megadeath	I-Application
received	O
mixed	O
to	O
positive	O
reviews	O
from	O
critics	O
upon	O
release	O
.	O
</s>
<s>
On	O
Metacritic	O
,	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
version	O
of	O
the	O
game	O
holds	O
a	O
score	O
of	O
77/100	O
based	O
on	O
6	O
reviews	O
.	O
</s>
