I can answer a few of these
1. Mulriplayer is not on the list
As gmax is open release meaning no release date and multi player is not on the original release plan, no is the amswer
It may be a future feature but no dates or anything. Suggest use a multi player game engine. Thats the brutal honest view and probably the amswer they will suggest
2. This possibly can be done. With a good script amd some. Good modelling and animation and script combined. There are. Some. Clever. Guys on theze boards who can help
3. To my. Knowledge the tools, we have are what you get. I. May be wrong but the terrain will be very good And can work with it. I can so anywone can
Hope this helps
Im 50 now aint a kid travelled the world been in terrorist bombing shot at near kidnapped. Have an audi a house a fiancee a cat and ex dj and promoter and now home Manager. Have a degree and lots of quals and this is actually all true