Two rooms in my basement. It would be every single room in my house but the wife won't allow it. I have a pin that I ran out of room for up at my parents house and yet another pin I ran out of room for up at a friends house, so maybe that counts as four rooms in three houses?

10 years ago I only wanted one pin for my rec room. I was warned that he who buys one pin will inevitably buy another... and another... and another. Now I'm up to 8 (if you consider Zizzle's and Star Galaxy 'real' then its 11).

I hear ya. After I was filled to space capacity at 3 pins I told myself that if I were to ever get another then I would have to sell one from my collection to pay for it and make room. Yeah that never happened. Instead I ended up remodeling the unfinished portion of my basement to expand my game room to make additional space. I figured I could stick *one more* machine in there and maybe a couch and display some collectibles. That room now has nothing but three full sized machines and two 1/3-sized Zizzles. For some reason I just couldn't part with any of my pins. I think buying that first machine a decade ago triggered an addiction.