Challenging!
It seems most of the reviews here have mainly been about the difficulty. I give it two thumbs up for keeping me occupied for more than an hour. It gets really creative sometimes, and other times, it just takes brute force. Tipt o the other players: elastic bars are good for covering distance and aiming the balls.
Minor suggestion: it might be more intuitive to just click and drag a bar off. As opposed to clicking, going to the spawn point and clicking again.