Sudoku puzzle on grey table, closeup view
Palabras clave
background,
object,
nobody,
closeup,
table,
view,
up high,
grey,
game,
brain,
sudoku,
pastime,
paper,
sheet,
hobby,
white,
difficulty,
puzzle,
intelligence,
solving,
genius,
leisure,
fun,
playing,
logic,
number,
row,
play,
thinking,
solution,
entertainment,
mental,
column,
japanese,
mind,
brainstorm,
grid,
placement,
mathematic,
missing,
rebus,
square,
teaser,
fill,
brain teaser,
problem,
popular,
earth,
mathematic
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