After entering the 50th gate of 100 doors, I found six different types of icons on the top of the door, and three different types of paintings on both sides of the door. The pictures on the top of the door are wolf, lamp God, paper rolling, rabbit, bat and alien. The order of the pictures below should be wolf (because werewolf will become wolf on moonlit night), magic lamp (because Aladdin lamp is in the magic lamp), tree (because trees can make paper), magician hat (because magicians often change hat into rabbit), starry sky (because bats move under the night sky), Mars (alien earth), and then click the patterns on both sides of the screen door in this order. Click the first picture on the left, the third picture on the left, the second picture on the right, the second picture on the left, the first picture on the right, and the third picture on the right. Then the door will open automatically. Then click the green button and you will enter the next level.
There is a group of numbers on the top of the back door. There are three switches on the right side of the door. After clicking, the light below will be lit. There is a dark green arrow on the left side, and a red button switch on the bottom. Facing the white iron door and button, we feel a little helpless. However, we can find clues and solve any difficult problems. Of course, this pass is no exception. First of all, we can get the prompt from the reverse number at the top of the iron gate, and correct the number to 12.231.123. Click the first button and the second white button on the right side of the gate in order (the yellow light will be on at this time). After finishing, click the red button below the iron gate, and then click the second, third and first white buttons on the right side in order, and then click the next red button Then click the first, second and third white buttons. The green button on the right side of the door will light up. After clicking, the door will open to reveal the green button. After clicking, you will enter the next level.