Fix the hitboxes. They work 90% of the time but the 10% they don't work, I'm being overwhelmed with zombies.
There's nothing more frustrating than having an arrow or spear go right through a zombie and getting hit as a result.
I've been playing the game for years and I've found running zombies at night to be overkill. I end up just bunkering down in my base, waiting for morning. To me, a game mechanic that incentivizes "waiting" isn't very good. I tried turning off zombie running, but I found it made the game too...