I have maybe noobish question but didn't find answer anywhere.
In any case I saw some users who where banned on forum after mention they play Demo on crack or do some other illegal stuff, then they have something like "no longer welcome" under their nick and i think their ver. of LFS where locked or something dont know how devs are deal with it.
And I saw other users where banned from forum (no longer welcome) for having bi^#*y attitude and being anhole and I am curious, since this forum is part of oficial game online comunity system (dont know how discribe in others words)
So is ban on forum equals ban in game?
Or you can get banned here but still being able to play game SPR/MPR or being banned in game but not here?

Ban on forum is separate to the game. Although, I guess if you do something on the forum that has a big negative effect on the game (like a hack), you would get a ban from both the forum and the game.

No, a forum ban doesn't include a game ban and vice versa (like the 30 day ban if you get banned from too many servers)