For other people. Do not switch the game to full screen mode!
Problems:
1. The text on the computer screen is not readable if the game was to full screen. I only hear the sound, but I don't see a single word.
2. Not convenient control in the game. Sometimes I struggled just to turn around or walk along a wall.
Sorry guys, but I didn't get a fan of the game. But I hope others enjoy the game. Good luck.