Man, this is such a cool concept. Sadly it ends up being really confusing since the game only tells you some of the controls.
I might be missing something else because of that, but the fact you have to reset all of your placed objects to edit anything is really a shame, and makes thinks overly tedious.

The little animations and borders around arrows & clocks add a nice bit of polish, the game looks really nice, I just wish some of that effort went into QOL changes to the gameplay.

This is a neat idea, but in my opinion you would need to change or add some stuff to make it really work:

1. My biggest problem and what made me stop playing was that I had to restart all over again every time my tank got shot. There is no way to anticipate the timing you will need to avoid getting shot at some point, so you need to let the game run and see if you'll make it, but press pause too late and you won't be able to add the clock you need because your tank will already be on that spot. I think a better way to go might have been to not let the player pause and add stuff after pressing space, but also not removing everything they placed when restarting, so they can just tweak their solution.
2. Obviously no sounds makes the game looks way more unpolished that it is.
3. You could use the space on the right to add more explanations, it took me a while just fiddling around to understand what I was supposed to do. It's OK to discover stuff by trial and error, but the player should at least have a small idea of what they are supposed to do (I have to praise the use of the rails to guide the player though, that was a cool idea to put them on the right track - pun intended).

The game WILL NOT run! It needs a pck file. If it's made in godot, there's also an option to embed the pck in the exe.

Please fix this, the game cannot be run!

Gonna hold on rating in hopes that this is fixed, otherwise it would get a flat zero.

EDIT: Now that the game's fixed I revised my review and added another comment. I'd recommend letting everyone that made an "it doesn't work" comment know its fixed