Definitely needs polishing and fixing a few bugs, overhaul good experience. There's a crash however around W3-1 which needs to be fixed (and even 3-3 according to comments) which may be related to the rock barricades

The UI may need some help as the menu screen is only available around the second world and makes it so monsters can't be removed before that point. Another aspect that may need to be told is that summoning cost money. Money should be more noticeable as well.

Finally, there's the teleporting veteran who flashbangs you constantly and freezes the game for a moment. It would be appreciated if their ability was toned down.

Otherwise, great release, hope to see more from this game