Its not as bad since its Free To Play, game play's fine, slow but not lag. Features are pretty limited, not many skill go choose from. And pk system, you'll need to challenge everytime you want to pk someone, more like a duel or party against party. *No Rampaging pk in PKO.
Open beta starts at 4:00 am Pacific Time Zone, 5:00 am for Central, and 7:00am for East Side.
By the tick of 4am, the event will start as soon as you get in game til the 24th. The highest lvler by the 24th will recieve the title of Pirate King as well as another prize (3Gem Voucher) used for upgrade. *Its only avaible for 1st, 2nd, and 3rd place.
There are also many other celebration of OB event for pko, but unfortunately, its only for players lived in SG.