Easly exploitable with :
1- You can place some turret on others.
2- Bug where you can place building on other building.
3- Stackable effect of the Recycler lead you to near infinite amount of gold (combined with the second bug)
4- Same as N°3 but with the Radar Building, that give Turrets global range and tons of damages.
5- Bug where the damage increase effect of the Radar Building is not reset on a new game, making basic cannon One-shot almost everything).
Using all of theses issue, i get a score of 7,532,781 point, thanks to billions of Recycler. I could get much more, but i was tired of clicking to put more Recycler.
This game had potential, but thoses issue just ruined it.