A Nightmare for Greedy Goldhunters

[brell]

4B7F686969740D0 wrote: Once there was Castle Doom and now there is Room Doom.

Jack jumped up to the 3rd floor and as usually took the yellow key early by jumping up. Then went to the half door at the right to do many tries to get to the 4th floor. And finally tried something else. Like jumping over that half door.

Or in a new attempt jump on the door and there:
- jump up what did activate a wooden platform
or
- jump up to the right to climb further up to the left with other troubles.

My Jack also wanted to know where in room 13700 he needs to be to reveal the blue platform. When he carefully approached the blue door all grey doors closed. Just to inform you that he is now forced to start with the blue or green section.

Regarding Room Doom: Think I have managed to solve this but the room does not look as good (IMO).

Re. 13700:
I can see in picture that you have already revealed the blue platform.
No one is forcing Jack (anymore).