• Added a difficulty attribute to zombies to prevent too strong zombies from spawning near the starting location.
  
• Modified the message in the attack window so that the name of the special zombie is displayed when you kill the zombie.
  
• Fixed a bug where you could read a book by holding down right-click while grabbing an item.
  

If you have any problems, please let me know in comments, discussions, or by email ingeon.shin@gmail.com. Thank you.

Best,
In-geon