It gets more and more intense. Another one of my games, Cannon Engineer, was like this too.
Edit: Think of hit game BTD6. The starting rounds have you waiting quite a bit, but as your game progresses, it gets more and more crazy.
bro im creating a tower defens game enspiered by btd drtling gunnerhttps://daco842031.itch.io/robo-td-scrath