I wish I could make it through the whole demo to see if there was something here, but killing these squares are so monotonous that I was begging for some upgrade to make this into an idle game instead.

Every time I upgraded something new in the tree to see further I was just met with incredibly tiny upgrades to my runs compared to the costs, there is nothing incremental about this game, atleast not available in demo, you are still just hovering your mouse where squares, and sometimes other shapes will eventually go when chasing middle. I wished the whole time playing that this is just some slow start to something that develops into something more complex later, but it is just a circle with a shield that in the end gets overrun if you dont have your mouse over a square.