<s>
Kubos	B-Device
(	O
stylized	O
as	O
κυβος	O
)	O
,	O
also	O
known	O
as	O
Precipice	B-Device
in	O
North	O
America	O
and	O
Nalaku	B-Device
in	O
Japan	O
,	O
is	O
a	O
puzzle	O
video	O
game	O
developed	O
by	O
Skip	O
Ltd	O
.	O
and	O
published	O
by	O
Nintendo	O
for	O
the	O
Nintendo	B-Device
DSi	I-Device
's	O
DSiWare	B-Device
digital	O
distribution	O
service	O
.	O
</s>
<s>
Kubos	B-Device
has	O
two	O
gameplay	O
modes	O
.	O
</s>
<s>
Kubos	B-Device
was	O
released	O
on	O
February	O
25	O
,	O
2009	O
in	O
Japan	O
,	O
the	O
PAL	O
regions	O
on	O
June	O
5	O
,	O
2009	O
and	O
in	O
North	O
America	O
on	O
August	O
3	O
,	O
2009	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Skip	O
Ltd	O
.	O
and	O
published	O
by	O
Nintendo	O
for	O
the	O
DSiWare	B-Device
service	O
.	O
</s>
<s>
Kubos	B-Device
was	O
nominated	O
for	O
Game	O
of	O
the	O
Year	O
by	O
Nintendo	B-Application
Power	I-Application
,	O
as	O
well	O
as	O
DSiWare	B-Device
Game	O
of	O
the	O
Year	O
and	O
Best	O
Puzzle	O
Game	O
.	O
</s>
