Mixed media abstract paintings on canvas by Canadian artist Ian MacLeod.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

This Sudoku breaks the rules of the Sudoku puzzles, which are based on a grid of 9x9 squares. It ignores the strict placement and restriction of colour.

Still based on the Sudoku puzzle grid of 9x9 numbered squares - I'm starting to break the rules and ignore the strict placement and restriction of colour.