Possible to use it for just yourself? Yeah.
Possible to have singleplayer without a server? Nope.
KrazyServer is outdated and people will not help you if you have troubles with it - I recommend you spend your time with another server solution
Is it possible to have a private server like krazyshanks? As in, singleplayer?
I have been looking for a while, and everything seems to be outdated.
What I mean is, is it still possible to use KrazyRealm? q-q
Possible to use it for just yourself? Yeah.
Possible to have singleplayer without a server? Nope.
KrazyServer is outdated and people will not help you if you have troubles with it - I recommend you spend your time with another server solution