Multiplayer in Blender game engine

ich möchte gern so eine art multiplayer wie z.b crossfire oder css erstellen
ich hab über google schon gesucht finde aber keine tutorial das mir wirklich weiterhilft
also wen jemand ein link zu einem guten einfachen tutorial kennt bitte postet ihn

Translated into English

I would like some kind of multiplayer like CrossFire or create css
I’ve been looking through Google but no tutorial that really helps me continue
so who someone has a simple link to a good tutorial please know him posting

I’m afraid there are no simple tutorials on multiplayer. You’re pretty much on your own. You should read some books and articles on multiplayer in general, but on programming it, you’re basicly on your own. You could also look into WSAG(google it)