<s>
Beep	B-Application
is	O
a	O
2D	O
platform	O
game	O
released	O
on	O
3	O
March	O
2011	O
by	O
Canadian	O
studio	O
Big	O
Fat	O
Alien	O
for	O
Windows	B-Application
,	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
and	O
Linux	B-Application
.	O
</s>
<s>
The	O
Linux	B-Application
version	O
arrived	O
on	O
Gameolith	O
on	O
12	O
July	O
2011	O
and	O
in	O
the	O
Ubuntu	B-Language
Software	I-Language
Center	I-Language
on	O
22	O
July	O
2011	O
.	O
</s>
<s>
In	O
Beep	B-Application
,	O
the	O
player	O
controls	O
a	O
robot	O
sent	O
from	O
earth	O
who	O
must	O
find	O
anti-matter	O
in	O
order	O
to	O
power	O
his	O
ship	O
,	O
and	O
continue	O
exploring	O
.	O
</s>
<s>
Beep	B-Application
has	O
received	O
mixed	O
praise	O
and	O
criticism	O
from	O
a	O
couple	O
of	O
reviewers	O
.	O
</s>
<s>
Eurogamer	O
's	O
Matteo	O
Lorenzetti	O
praised	O
the	O
game	O
's	O
physics	O
,	O
comparing	O
the	O
robot	O
's	O
anti-gravity	O
beam	O
to	O
Half-Life	B-Application
2s	I-Application
gravity	O
gun	O
.	O
</s>
