Whats included this time around:
•Free for everyone that owns Killing Floor – auto downloaded through Steam
•All new level – Hellride - experience heaven and hell as you follow the course of this doomed carnival ride
•All creatures in game replaced with freak-shows themed monsters including Pukey the Clown and his side-kick, the Fleshclown
•16 new Summer Sideshow achievements return only for the duration of the event
•9 All new achievements added
•5 new official weapons – the IJC community weapon pack has been polished up and made an official part of the game
•“Steampunk Mr Foster” playable character Unlockable again for the duration of the event
•New DLC Character Pack – “Urban Nightmare”
http://www.killingfloorthegame.com/summer2012/
Can't wait till the server update gets put out and done to start playing on my servers
