Escape Challenge Level 7 Walkthrough: Look under the lamp and take the knob.
Look at the painting and remember the pattern.
Tap the middle part of the couch and put in the same pattern. If you tap on different parts of the board, it'll move a different dot. Take the other knob.
Put the two gears to the left and right of the vent. Open the vent and take the screwdriver.
Use the screwdriver on the top drawer next to the door and take the key.
Open the cabinet next to the already open part. Solve DD x C. D = 4 in the alphabet, C = 3 in the alphabet 44 x 3 = 132 Open the box and take the key.