S4 League, season 5 is coming
Prosieben just announced that S4 League is going to launch season 5, called "Wonderland" on March 13, 2013. This new season will be characterized by a general fantasy design and will add to the game a brand new mode.
The new "Conquest" mode offers a mix of shooter action and tower defense with a cooperative style of play. These elements together create ideal conditions for action-packed matches with a good dose of strategic gameplay.
Source of informations: Prosieben press release.