CruX™By EduMetrica, Inc. ( $0.99 )
Introducing CruX . Three rules, countless possibilities, one solution. Sudoku with a twist Rule 1: Place 1-6 in each ring. Rule 2: Place 1-6 in the anchor ring. Rule 3: Follow any clues. Compete on three levels: Easy, Medium, Hard www.cruxpuzzles.com Support: ...