Product Overview Only hardcore kakuro devotees should dare enter here. For those who can, it's head-exploding puzzle solving.
Quick view Choose Options Conceptis Puzzles COR Absolutely Nasty Kakuro Level Four (Absolutely Nasty Series) MSRP: Was: Now: $16.82 - $32.88 Quick view Choose Options
Quick view Choose Options Conceptis Puzzles COR Absolutely Nasty Kakuro Level Two (Absolutely Nasty Series) MSRP: Was: Now: $15.66 - $31.05 Quick view Choose Options
Quick view Choose Options Conceptis Puzzles COR Absolutely Nasty Kakuro Level One (Absolutely Nasty Series) MSRP: Was: Now: $16.22 - $31.08 Quick view Choose Options
Quick view Choose Options Brand: Puzzlewright Absolutely Nasty Crosswords Level 2 (Absolutely Nasty Series) MSRP: Was: Now: $38.43 - $300.00 Quick view Choose Options
Quick view Choose Options Sterling Publishing Absolutely Nasty Sudoku Level 3 MSRP: Was: Now: $18.09 - $31.08 Quick view Choose Options