Title: Artful Paint-doku, Author: Conceptis Puzzles
Title: Blockbuster Paint-doku, Author: Conceptis Puzzles
Title: Masterpiece Paint-doku, Author: Conceptis Puzzles
Title: Number-Crunching Sudoku: Math + Sudoku = 2× the Fun, Author: James W. Liber
Title: Pinwheel Paint-doku, Author: Conceptis Puzzles