The tiles were a nightmare tbh! I’m still getting used to a lot of the Gamemaker tile tools, but they definitely weren’t super helpful. I’ve heard Godot has a very good tiling tool and am considering switching to it. Also the AI for the humans and zombies is definitely some I thought of!! I actually only started on this game when the competition was already halfway over, so I didn’t get as much in there as I wanted :( But you’re right, it would have been very cool to include those mechanics! Thanks for the thoughts :))