You should choose a space for your event according to the kind of event it is, and make sure that it's large enough to comfortably accommodate all of your guests. Find out what's in the space - does it come with furniture or equipment?
Popular Russian party game mafia can be played anywhere you choose, but the best venue is one equipped with a round table and a stylized interior. You can also spend a cosy time playing the game with your friends in an anti-café or loft.