I'd give it a 10/10 but the last level after round 10 is just..broken. I understand if it locked maybe 1 or 2 towers every 10 seconds but locking 3 every 2 seconds is literally unplayable for most playstyles.
Awesome i waited a few days to see if you would fix energy and you..failed. Obiviously if 90% of comments say ditch energy, You should get rid of energy! let it die off. So whatever creative team you are that made this game good job but way to kill it by trying to grab what? 20 bucks?
Why add energy? Such a good game doesnt deserve to be cashville all day long, Least make energy recharge every 30 seconds or something. Buying in game cash to even play pathetic.