To start the puzzle, please click one of the three categories: Number, Letter, and Shape. When a puzzle window appears, there are a few buttons to let you choose the operations.
To go to next puzzle, click the hand that point to the right. To go back to previous puzzle, click the hand that point to the left. To quit the current puzzle, click the sign "Close". To look at Hint, click the light bulb.
If you have tried so many times and still cannot figure out what the puzzle is, you simply click the light bulb icon(Hint). Then a Hint window will appear and tell you what kind of number, letter, or shape it is.
Since NAYMANDIJ tests your eyes, brain, and patience, you have to look at and think of puzzle very carefully. If you still cannot solve puzzles, the answers are available by mail.
You can send $5 to the following address, and I will mail you the answers promptly as soon as I receive your payment.