The special level is in an underground warehouse (can be opened after collecting 15 gems). There are many clues. Let’s pick up the slingshot first, as shown below:
Pick up the cup on the box and the metal piece on the ground.
Combine the slingshot and the metal piece to click on the submarine.
Pick up the light tube on the submarine.
Click on the door, take off the light tube on the door and replace it with the one in your hand.
Get a password prompt.
Click Submarine and enter the password 358042;
Go inside the submarine and pick up the stick and the plastic above the stick.
Combine the plastic with the cup and use it on the damaged viewing window of the wetsuit.
Click the instrument on the left and press the following buttons in sequence as shown in the picture below (away from yes, the sum of the connected numbers must be greater than minus 3 and less than 3).
Open the manhole cover, click on the head of the diving suit to get a diving helmet, use the helmet to enter the water.
Click on the gate mechanism and first place a few light blue blocks as shown below.
Then connect these blocks.
Enter the door and get the metal part of the hoe, combine it with the stick to get the hoe.
Follow the prompts in the picture and press these buttons in order (in principle, you have to try the order, which is provided here for you) to get the wrench.
Return to the previous scene, dig the dirt with a hoe and get an iron ring.
Go back inside the submarine and click on the white metal cover on the ground.
Use pliers to remove the four screws to obtain the rope.
Combine the rope with the hoop to get a rope hook;
Use the rope hook on the broken stairs in the digging scene;
Go up there and get the needle on the ground.
Get the match next to the closer bowl.
Go back to the original scene, use it on the lock, and open the lock;
Get the pestle, then use the match to light the paper ball to get the powder.
Go back to the broken stairs again and put the medicine powder into the far bowl.
And pound the flowers in the bowl with a pestle.
Open the stone cabinet next to it and get the password reminder paper and key.
Come back here and use the key to unlock the door.
According to the instructions on the password prompt paper, press the button on the right to control the inner to outer circles from top to bottom.
Just press the third button again.
OK, now you can pass the level.
