you can add turrets by clicking the shop icon and put them wherever you want! oh! and 3-4 is minimum or the enemy will overflow! and lag the game!
took me a while some credit to warframe for the original coding please go subscribe to his youtube channel! not all of the coding I'm using here is from his video but yeah! there will be new updates soon like sound effects and currency also a shop will be created and an enemy counter and finally an option of how individual turrets should aim like the first enemy in their line of sight the last and the closest!