Do you have to escape with 100% oxygen on your first attempt to get this achievement? I've escaped twice now without my head going under water and still haven't got it.

SPOILERS AHEAD I got to the puzzle with letters after using the key. I get "MDRIN", then I check the other panel with letters and numbers and there is no letter M there so I can't use any combination. I watched 3 youtube walkthroughs and they all get "DRAIN" instead of "MDRIN" and the new key works for them but not for me. Is this a bug? Once I use MDRIN I can't change any letters anymore. This is becoming very annoying. I don't really want to refund this as I love escape rooms and this bundle looks ver...

Immediately starting the game I am getting a very bad double vision. There are two of everything unless I close an eye. It is as if the VR is being broadcast backwards. All I can do is close one eye and select exit game. Even the 'step into the middle of the room' is doubled Any ideas? Using Windows Mixed Reality...

For some reason i set room height and i can't reach the floor or the starting box. Anyone help?

Seems like an odd choice. You've lost two sales today based on this choice, I hope you change your mind!