<s>
Ultratron	B-Application
is	O
a	O
top-down	O
shooter	O
video	O
game	O
developed	O
and	O
published	O
by	O
Puppy	O
Games	O
and	O
released	O
on	O
March	O
18	O
,	O
2013	O
for	O
Windows	B-Application
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
and	O
Linux	B-Application
.	O
</s>
<s>
It	O
was	O
also	O
published	O
by	O
Curve	O
Studios	O
and	O
released	O
on	O
May	O
8	O
,	O
2015	O
for	O
Xbox	B-Device
One	I-Device
,	O
May	O
12	O
,	O
2015	O
for	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
PlayStation	B-Operating_System
4	I-Operating_System
and	O
PlayStation	B-Device
Vita	I-Device
,	O
and	O
May	O
14	O
,	O
2015	O
for	O
Wii	B-Device
U	I-Device
.	O
</s>
<s>
Ultratron	B-Application
is	O
heavily	O
inspired	O
by	O
Robotron	B-Application
2084	I-Application
,	O
but	O
rather	O
than	O
8-directional	O
movement	O
,	O
the	O
game	O
gives	O
the	O
player	O
free	O
pixel	O
movement	O
to	O
anywhere	O
on	O
the	O
screen	O
.	O
</s>
<s>
Ultratron	B-Application
received	O
mixed	O
reviews	O
,	O
with	O
the	O
game	O
possessing	O
an	O
aggregate	O
score	O
of	O
73/100	O
on	O
Metacritic	O
for	O
the	O
Wii	B-Device
U	I-Device
version	O
,	O
and	O
74/100	O
for	O
the	B-Device
Xbox	I-Device
One	I-Device
version	O
.	O
</s>
