Great work, Sanis! I can see you've been mindful of our main theme, which is 'zombie'. I have some feedback based on UX principles to offer you additional insights!
Firstly, I appreciate the consistency throughout your game. Despite using different angles and views, the background remains consistent, creating a seamless transition between scenes.
In terms of usability, the red background of the buttons stands out well against the dark mood, making it easier for me to locate them. However, I did encounter some difficulty with the size of the buttons. They're a bit small, which made them challenging to find and click. I suggest considering an adjustment here to enhance the user experience.
Overall, your game is fantastic, and I really enjoy the atmosphere you've created!