This is the best I could do. The game is very adictive and has a lot of potential. I've played it for almost and hour without notice. I think it's the first Godot game I've ever played. Nice one!
The huge zombies were awesome! Didn't expect them, and suddenly there were 3 after me!
When I reached night 8 , the game became too laggy, It probably had dropped to 10 / 15 fps due the huge amount of zombies on screen (well played for a "chaos" theme, definitely ;) )
Great work! Congratulations!