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Hard Kakuro

These are the hard Kakuro puzzles, numbered 5301 to 5312. 10×10 fields with runs of up to six cells. The fields hold between 56 and 78 white cells.

EasyMediumHardExpertFree play

Puzzles in this set

How to approach this levelLonger runs hide fewer certainties; build from the short runs inwards. For the patterns behind this game, read Kakuro sum combinations.