Hi, I am stuck and I believe that the hint points me to a puzzle I already solved... so no hint for the next move. The hint is about words hidden in an image, and I did it already to open two drawers

Great game - but took me some time to figure it out. First hardware riddle was why the game performed so extremely poorly using my RTX 3090. No matter if I used res 50%, 100%, 150%, 200% or 250% the game performed poorly in 90 Hz. Then checked my trusty fpsVR app, and that app said the game never went above 80 fps. So this game is soft-locked in 80 fps and will perform very badly if you use anything but 80 Hz. Changing to 80 Hz the game was smooth as silk - could even use res 300%, and now the game looked ...

I'm completely stumped here. I'm not sure I understand the hint about putting the paper through the Nile in the correct order. I only have 3 pieces of paper with color. 2 other papers seem to be only notes. Are there supposed to be 4 pieces of paper to match the number of liquids? The other problem is that the colors don't match. One of them looks like maybe pink or maybe it's purple. Another one looks orange to me. The other one is a light green. The liquids look red, blue, yellow, and white (with a ting...

Is it really short like 30-60min? or a bit longer?... any idea on how long it would take to finish it at a "normal" pace ?

game looks a bit blurry and unfortunately you cant access steam to set the resolution higher, disappointing when a game doesn't let you do this.