Bowling in Graz

Hi Guys... I was just wondering if there are any good bowling alleys in Graz...? I saw that there was a bowling alley named X Bowl Graz and it has closed permanently since July... I am aware that there are a few small Kegelbahnen places in and around the city but cannot find any legit bowling places... I was really hoping that we could create a bowling group here on Internations and get together once a while in the evenings for a chilled out bowling hangout....