<s>
Sudoku	B-Device
Gridmaster	I-Device
(	O
known	O
as	O
Puzzle	B-Application
Series	I-Application
Vol	O
.	O
</s>
<s>
3	O
:	O
Sudoku	O
in	O
Japan	O
and	O
Sudoku	B-Device
Master	I-Device
in	O
Europe	O
)	O
is	O
a	O
Touch	O
Generations	O
puzzle	O
video	O
game	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
,	O
released	O
on	O
March	O
23	O
,	O
2006	O
in	O
Japan	O
,	O
June	O
26	O
,	O
2006	O
in	O
the	O
United	O
States	O
and	O
October	O
27	O
,	O
2006	O
in	O
Europe	O
.	O
</s>
<s>
The	O
game	O
uses	O
the	O
Nintendo	B-Device
DS	I-Device
touch	B-Device
screen	I-Device
,	O
which	O
makes	O
writing	O
down	O
and	O
choosing	O
different	O
numbers	O
easier	O
.	O
</s>
<s>
Sudoku	B-Device
Gridmaster	I-Device
was	O
the	O
first	O
full	O
sudoku	O
game	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
console	O
.	O
</s>
