What a journey this was, thank you Gary!
Here is the pretty basic build if anyone wants to try.
I think it is well-balanced and allows the player to test their skills, however the difficulty is not too hard.
Also, I was surprised to find that text coordinates remained in the build even though I excluded CoordinateLabeller.cs by putting it into the ‘Editor’ folder.
Looks like I should have got rid of the labels enitrely.
Congratulations on your game! 
Nice job!
There’s a small issue where I can place turrets on top of each other and in places where I’m pretty sure they are not supposed to be, it’s a fun bug, it allowed me to create a weapon of mass destruction.
The grey beam is a bunch of arrows, you can imagine how many turrets are in there.
People playing my game make me happy and proud, thanks!
Congratulations on being a real deep tester here. The bug is indeed fun looking 
I will certainly remember about this break possibility if it grows to become a full game.
Best regards
