I saw Jacksepticeye play this game and it was really scary. Enough to give me a mental breakdown. A nice calm game of golf turns Whovian as various zombies basically chase you. This was expertly crafted with the stings and the locked in nature of golf. Bravo. I have no idea if difficulties basically have them stare at you and move forward but NOT attack but that would be a good in between of someone who is a coward but doesn't want the stress of being grabbed.
You successfully answered the age old question of "can you make golf scary?" the answer is yes.. add zombie weeping angels and excellent sound design.
Also, I love the zoom ins for the conversations. That was a wonderful choice.. It's awkward and kinda funny to just picture the "hmmmm" during the zoom in and the people getting a little weirded out. That was great and after watching a few kinda boring games from Mark and Jack, it was oddly refreshing. But I had to skip ahead in the video because it was just TOO tense. That is taking suspense and anxiety to inhuman levels sir.. I want to hit you for that but it was very well crafted. I don't know HOW I would do that.