Complete a Puzzle
Complete a puzzle with the Purple color theme
Complete a puzzle with the Gray color theme
Complete a puzzle in Expert difficulty with a rank B+ or better
Complete a puzzle in Expert difficulty with a rank A+ or better
Complete a puzzle in Expert difficulty with a rank S+
Fill a Sudoku row with 1 to 9 (except using help, except Expert difficulty)
Fill a Sudoku column with 1 to 9 (except using help, except Expert difficulty)
Fill a Sudoku grid with 1 to 9 (except using help, except Expert difficulty)
Fill a row, column, and grid at the same time (except using help, except Expert difficulty)
Add notes 500 times (cumulative)
Place 500 numbers in the Sudoku grid (cumulative)
Complete a puzzle with the Yellow color theme
Complete a puzzle with the Red color theme
