Knockout City is my surprise of the year so far.

To boil it down, it's basically a 3v3 or 4v4 arena shooter themed around dodgeball. It's very unique and crazy addicting. The feeling of catching an opponent's ball only to lob it back at them to knock them out is amazing.

There is nothing on the market that's quite like Knockout City. I'd highly recommend this to anyone looking for a fun online diversion.