DO YOU SUFFER from Sudoku Stress Syndrome (SSS)? SSS manifests itself as extreme crankiness when you’re stumped by a tough Sudoku puzzle.  SSS Sufferers now have instant relief through an amazing new development—the patented Sudoku Ninja Stress Doll.  Get one today and squeeze it . . . HARD!

Double Diabolical Level Sudoku?  You have no fear!  Bring it on! Proudly wear your SUDOKU NINJA RAGE T-SHIRT.  Sudoku Ninja Stress Dolls, infant clothes too.  Click the Ninja right between the eyes to shop.

Aw...isn’t that cute!  A onesie for your little six-star difficulty level infant Sudoku Ninja.  We’ve got them in pink AND blue.