has anyone ever with blender done any tests to try online. you know, one guy moves a box, another guy can do it too. all the new guys come in with ‘heyyyyyyyy, onliiiiiiiiiiiiiiine’ and nothing ever gets down, of course (no offense :D). but for all the big BGE fellas, have any tests ever been conducted?
Has online ever been accomplished?
Simple answer: yes
and nothing ever gets down, of course (no offense :D).
There are a few online Blender games that have been finished. Just search the forums.
Yeah, for a while there were some guys working on a game called Crescent Dawn that was very promising. They had a working prototype and everything, it was fun. The end of the story was that they abandoned it and moved to a different engine. 
Crescent Dawn turned to CS and then to something else,