ISBN-13: 9781544251196 / Angielski / Miękka / 2017 / 138 str.
ISBN-13: 9781544251196 / Angielski / Miękka / 2017 / 138 str.
In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region. This variant also called -Sums Sudoku-, -Sums Number Place-, -Samunamupure-, -Kikagaku Nampure-.