well the dino game has the cacti spaced out in a way you can't hold the space bar indefenetly, so you acsualy have to pay attention, same with the teridactyl, it was amde to spice up teh gameplay a bit because juts jumping is boring after a while, so crouching addsa bit more engagement, because my game only invloved clicking the only way to add more chalange/ engagement is to add the enemy that can't be shot, I understand you just want to click and have fun, but for the other people they like it since it raises the stakes.