Finding Dora's door key
Dora's hut, on the sixth floor, is locked, and her key isn't where the other keys were.
Nudge 1Where to look
It's low down on the third floor's far left, a part of the village that's only reached from Grand Dizzy's landing above it.
What you needOther problems to solve first
Solve these first (each opens its own page, no answers on the way):
Show the solutionThe whole answer, with a video
Ride Grand Dizzy's elevator (Grand Dizzy's elevator) to his landing on the fourth floor, then drop down to the third floor's far left and pick up Dora's door key. Carry it up Dylan's elevator to the sixth floor and drop it at her door.