When I first started playing, I thought I was supposed to place walls to create a hallway or something, but then I realized it was actually a path line. I think it would be nice to have a drag-and-drop system. The main idea would be to build a factory of paths and monsters that works like a money-generating machine. However, as Dragulair pointed out a flaw I didn’t really see a reason to place monsters in the first place. So yeah, like you mentioned in the description, it requires balancing. Overall, I like the cute art style, and I think it has the potential to become a full game.