Links
Description
Killer Sudoku (Sumdoku/Mathdoku/Addoku) puzzles include all the rules of regular Sudoku, but add in dashed-line 'cages', which must sum to given values. This great brain exerciser will provide you many hours of new Sudoku experience and be nice addition to your puzzle collection.
Version History
Version
Version Date
Links
Sudoku Killer new release date - October 19
Oct. 2, 2018
Sudoku Universe major UI update + 25 new levels (Pro pack)
Sept. 4, 2018