Can You Escape: Level 10 Walkthrough

Take the piece of paper on the wooden stepladder.
Take the pencil next to the red potted plant on the table.
Take the drill bit in the tea cup on the table.
Open the chest and take the drill. Tap the drill bit then the drill to combine it.
Look at the picture with the red X. The red X is next to the bottom left of the elevator.
Tap that area and use the drill bit on the hole.
Look inside to see the colors:
Blue blue yellow yellow green green.
Go to the red box in the closest left corner of the room behind the plant.
Change the colors to: blue blue yellow yellow green green
Take the object inside.
Go to the vent at the top of the wooden stepladder.
Select the paper and tap the box to slide it under. Zoom into the hole and use the pencil on it to push the key. Pull the paper out and take the key.
Use the key to open the box under the yellow plates. Take the binoculars.
Use the binoculars to look at the end of the wall behind the bars and remember the numbers:
12-8-5.
Tap underneath the table and enter the numbers: 12 on the left, 8 in the middle, and 5 on the right.
Take the object.
Place the yellow ring in the slot next to the door, then the new object.