Bluish escape level 11 : you need to set right side symbol to be same to left side symbol, there are 6 symbols (door will open)
Bluish escape level 12 : set number on the cube base on background color (green = 1, yellow = 3, black = 6, purple = 2, red = 4, brown = 5), then pick up key on the middle box, and use it to open the door
Bluish escape level 13 : pick up white paper on the floor infront of door, then tap on paper, you will see “11:00″. then set clock to eleven o’clock, pick up key on the bird feet.
Bluish escape level 14 : open gift wrapping, pick up the bo*b, tap on it until you see a key in it, use key to open the door
Bluish escape level 15 : slide box on top right of the door, then pick tube with green fluid, then put green fluid on white fluid, then grab key inside it. and use key to open the door