1. Tap the machine on bottom right corner to collect a key.
2. Use key to open the emergency box and collect a syringe.
3. Now tap the table on the right hand side to collect a vial of liquid.
4. Now combine the liquid and syringe.
5. Tap the microscope on the left, collect a scotch stick from there.
6. Use syringe on the microscope and watch it.
7. Hints on those symbol.
8. If you count those line and you will found 3 (top left), 8(top right), 2 (bottom left), 4 (bottom right).
9. Tap the light on top of the bed now, there are total 9 light bulbs.
10. Top and middle count as 1, so you need to tap 3, 8, 2 and 4.
11. Answers in the picture.
12. Now tap the bed and you can reveal another hints, there are writing “HELP”.
13. Now tap the wire beside the door.
14. Use scotch stick to reconnect it again.
15. Now tap the keypad and tap in “HELP” to escape.