|||Fill all blanked grids with numbers 1 to 9 and add each row and column up, to match with the clue shown nearby. Do not duplicate a number in a row or a column. You may make a draft first before delivering a definite solution.

At stage selection, incompleted stages will be shown in blanks; while completed stages will be represented by red circles and red dots indicate that stages are completed without applying the "Show Answer" function.

Move the cursor Left, Right, Up and Down.
Press numbers (1 to 9) on the keypad to draw a solution.
Press the number again to cancel.

*: Hint
#: Draft
0: Show Answer|||