Hello. I tried to play this game on a Mac, but all I could see were black, green, and purple pixels, which seemed to form the vague shapes of objects and the boundaries of a room. I could walk around the environment and after a bit of fumbling I was able to turn valves that I could not see to open a door, which I could also not see. This door led to more of the same. At first I thought this was a part of the game, but I can see from watching other people's playthroughs that it's definitely not. I was curious if anyone else who uses Mac has encountered these weird graphics. The image below is an example of what I saw and the only structure I could make out. The door is somewhere at the base of this.