Bluish escape level 6 : pick up a shoe on bottom right of shelf, then tap on shoe, you will see clue (number : 2158) use that code number on keypad to open the door
Bluish escape level 7 : open toolbox, and pick up hammer, then use hammer to break glass of television, then pick up key. use key to open the door.
Bluish escape level 8 : open middle locker (on left and right side of the door). the clue is number on the shirt (right shirt “41″, left shirt “53″). use code number 4153 on keypad to open the door.
Bluish escape level 9 : open the box on right side of the door, pick up the bulb, the put it on lamp. the press the switch. then pick up key on the floor. and use key to open the door
Bluish escape level 10 : you must count number of symbol base on color (green heart : 5, blue diamond : 8, red club : 4, yellow spade : 2), then pick up the key, and use it to open the door