Wow really cool game.  loved the mechanics of it.  Nice job!

It's working fine which is already an achievement! What was hard for me was the lack of visual clue for building new turrets. I didn't know when and where I could place them, had to read again the description. Good job anyway 👍

This is neat. Though the character moves quite fast and it took a moment to figure out that the turrets are their own tiles and you don't place them on an existing one.