If I am not mistaken, you already released a game with a similar set up to this, though you have made many changes and many improvements. Still, there are problems with it as others have pointed out.
- The medals are not working. I beat the game and I saw the doctor that "Heals your wounds with her skill and your soul with her lips" and I didn't get any medals.
- I had trouble finding enough water to get by at times. Why does water only become more available while traveling and not as much while searching for food (there's no "find water" option). At one point, I was unable to find enough water. I had 200 food, yet no water. However, this situation didn't last long because of a number of random events that occurred. Still, it may have been luck so you either need to make water more abundant, or instruct players what to do to find water because I've wasted a lot of time searching for food in the hopes of finding water (though I suppose it wasn't a complete waste of time).
- There is also a glitch in the crying woman event during traveling. Whenever I select "See if she is alright", the screen flashes and leaves me on the same page.
- Although others are complaining about it, I understand that the weapons and armor are very hard to find because they would give the player a higher advantage in the game if they found weapons and armor a lot.
- Medkits were pretty easy to find (and with enough of them, you wouldn't have to worry about resting without food or water) and I only encountered one random zombie fight during my entire playthrough.
You should really have some beta testers play these types of games first before releasing it. (I'd volunteer)
(By the way, I like the reference you put in there to your other zombie game).