in the door where you fall tro your death, use "E" to move forward, and IMMEDIATELY click on the ladder, might take a couple of tries, but that is the only part where you can die, the rest is straight forward puzzle solving.

Use the arrows at the bottom of the screen to navigate - the green arrows move you - the orange arrows turn you.
1. Turn left - push button on left of doorway - go forward - press NEXT (you go through "warp" to an outside scene)
2. Turn left - turn right - go forward twice (you go down a lift to a long passage with doors on either side)
3. Go forward - turn right - open blue door - go forward - look up - see stone walkway with metal railing.
4. Look down - go back - turn left twice - open purple door.
5. Go forward - look up - see switch and button on walls - look down - go back - turn right.
6. Go forward - turn right - open brown door - go forward - see petrol cans and drums and big screw-like contraption behind steel shelves.
7. Go back - go left twice - open yellow door - go forward - look left - see red light - look right twice - see writing.
8. Look left - look up - see incomplete walkway - look down twice - ladder below you
9. Go forward - as you fall grab the yellow ladder (don't worry, you get to retry if you fail)
10. Look left - turn on orange switch - look up - go forward twice - turn left
11. Go forward - turn right - open green door - note chain on the door
12. Go back - turn left - go forward - turn left - open teal door
13. Go forward - lift basket - see duck picture - turn left - go forward - turn right - take duck
14. Turn left - look down - click small round grate - move switch
15. Look up - turn left twice - move forward (the door is locked)
16. Turn left twice - lift basket - note position of cross on diagram of the bath - turn right - look up - take key.
17. Look down - turn left twice - move forward - turn left - open brown door - take broom.
18. Turn right twice - move forward - turn right - use broom on crack in wall - water drains.
19. Look down - open trapdoor
20. Go down - turn right - move forward twice - look up - move forward 5 times - look right.
21. Move forward (you are now on the other side of the steel shelf) - take lid of petrol can on the bottom shelf - turn left - move forward.
22. Click on viewing glasses on the ledge under the mirror - note hint that is a mirror image - go back twice - turn left.
23. Put petrol can lid in switch (stone door opens) - click on switch till red dot is on the left - click button on the left till 3 lines show (as per the image in the mirror).
24. Go back - go forward twice - turn right - go forward 4 times (the walkway goes down again, upsetting the shelf and spilling the fuel.
25. Take the metal upright of the railing right in front of you - turn right - go forward - use metal bar on crack of door.
26. Go forward twice - note the clue on the wall in front of you, especially the position of the red cross in the top right corner- turn left - go forward 4 times - turn right.
27. Remember clue on the wall - press square in top right corner - take handle - turn left - move forward - press button - move back - turn right twice.
28. Move forward 3 times - turn right - go forward twice - turn right - pick up metal bar.
29. Turn right - go forward 3 times - turn left - go forward - use metal bar in hole below light.
30. Go forward 3 times - turn right - take handle - turn right - go forward 3 times - turn right twice - go forward.
31. Use handle on opening just made with metal bar - go forward 5 times - turn right - go forward - flip switch - go forward - turn on switch (steps appear).
32. Go forward - open purple door - go forward - turn left - go forward twice.
32. Click on pannel to shut it up (he he) - go back - turn left twice - go forward.
33. Now you have the option of 2 paths:

First path: Move the biggest of the two rocks on the left - pick up the wheel - move back - turn right - open teal door - move forward - turn left - move forward - turn right - move forward - put wheel in spot on wall in front of you - move forward twice - turn right - move forward - look up - move forward 4 times - You "warp" out.

Second path: Pick up front rock on the right - turn left - move piece of brown door - open green door - use rock on the chain - move forward - turn left - move forward twice - move down - look down - move down - go forward - click the wall between the rungs in the middle - turn handle - turn left - move forward - turn right - move forward 3 times - open grey door - move foward - look up - move foward 4 times - you "warp" out