As they promised, Reality Pump released the free add-on included in the latest update 1.7 and called Tainted Blood. The add-on adds 30 new multiplayer quests. Reality Pump announced that they will continue this type of add-ons, promising that the world of Antaloor will grow. If you don't know how to install the update, read the following Q&A:

F: I can't find the Add-On.
A: The Add-On "Tainted Blood" is only available in the multiplayer part but can be played alone.

F: How do i start a map from the Add-On?
A: Login into one of the multiplayer servers, press F12, choose a map from the mission window which begins with [DC1] or [DC3], click on '*Create' and when the connection window appears press F12 again.
Now a map from the Add-On starts.

F: Can i play the Add-On offline too?
A: No

F: Will there be additional Add-Ons?
A: Yes. The world of Antaloor will continue crowing in the future.