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Rupp's Vegetarisches Pub
This place has been around for a little while bringing fine spirits to Vienna since 1991. They morphed from a cafe to a pub and haven't looked back.
They have walls of board games for your pleasure, because they believe that 'Life is a game factory with far too many bills!' So have a go with some friends or locals.
They have events and parties every now and again, so be sure to check their website to see what's going on.