Walkthrough video

https://www.youtube.com/watch?v=x7Mquz1BLZ8

The premise is cool, and some of the puzzles I've been able to solve are pretty clever. But there is also absolutely no help available anywhere. There will be no walkthrough, and while I've solved a few, the roadblocks are hard. I did at least figure out how to work out the code from the rubik's cube, so I can give anyone else who stumbles on this a hint.

In the closet, you have probably noticed the colored cubes. The important part is the color on top of the cubes (Though the sides will at least help you understand what you're doing, there's only one set of faces that all four cubes have).

So ... found out the code related to the cube is 9732
Managed to open a cabinet with some colored gears inside related to the colored masks but I don't know what to do with it ...

Need help with the red white and blue valves.

Same here. Stuck with the code related to the rubik's cube .
Also, Dathri's cabinet is closed. Can't find any switch .
Some hints would be much appreciated ;-)

Stuck. Any hints for the 9x9 or cube ?