get glasses
Move next to the teacher and click to pick up the teacher's glasses.
open backdoor
Go to the back door of the classroom. There is a code lock on the back door. Light up all 6 buttons in the order of left 3, right 1, left 2, right 3, right 2, and left 1 to open the back door.
Get oil and bones
After the back door of the classroom is opened, there is a bucket of motor oil on the table and a bone on the ground. Click to pick up the motor oil and bone.
use bones
Walk out of the classroom into the garden, walk to the sleeping dog, and give the dog the bone.
open the box
The dog will dig a hole underneath while biting the bone. When you walk to the hole dug by the dog, you will see a box. Align the black dots of the three circles with the triangle on the left to unlock it.
get torch
After the box is opened, there are many torches inside. Click to pick up the torches.
light the torch
Go to an area with sunlight and place the torch and glasses on the ground.
get torch
Focus the glasses to light the torch, click to pick up the lit torch.
catch the thief
Go to the sewer manhole cover and throw the oil and torch into the manhole cover to pass.
