Theme: Almost all in order – two double 1-9 digit pangrams and two single 1-9 digit pangrams are on the outside of this grid.
Rules: Standard Outside Sudoku rules.
Answer String: Enter the 5th column from top to bottom, followed by a comma, followed by the 9th column from top to bottom.
Time Standard: Outside Sudoku Grandmaster = 6:15, Master = 10:15, Expert = 20:30
Theme: A series of series (and a constant and a square) — The seemingly random numbers outside the grid actually have some rhyme and reason.
Rules: Standard Outside Sudoku rules.
Answer String: Enter the 7th row from left to right, followed by a comma, followed by the 4th column from top to bottom.
Time Standard: Outside Sudoku Grandmaster = 5:00, Master = 7:00, Expert = 14:00
Theme: Four nonets.
Rules: Standard Outside Sudoku rules.
Answer String: Enter the 5th row from left to right, followed by a comma, followed by the 5th column from top to bottom.
Time Standard: Outside Sudoku Grandmaster = 2:15, Master = 3:00, Expert = 6:00