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 Two (Absolutely Nasty Series) MSRP: Was: Now: $21.51 - $35.20 Quick view Choose Options
Quick view Choose Options Conceptis Puzzles COR Absolutely Nasty Kakuro Level Four (Absolutely Nasty Series) MSRP: Was: Now: $16.80 - $31.08 Quick view Choose Options
Quick view Choose Options Conceptis Puzzles COR Absolutely Nasty Kakuro Level One (Absolutely Nasty Series) MSRP: Was: Now: $18.22 - $29.50 Quick view Choose Options
Quick view Choose Options Brand: Puzzlewright Absolutely Nasty Crosswords Level 2 (Absolutely Nasty Series) MSRP: Was: Now: $34.72 - $300.00 Quick view Choose Options
Quick view Choose Options Absolutely Nasty Sudoku Level 2 MSRP: Was: Now: $15.88 - $300.00 Quick view Choose Options