Game 2 of the '76 Series against the Yanks. I was quite young, so memories are a bit hazy. I was also at game 2 of the NLCS against Pittsburgh in '90. There's no topping playoff games.
I've been at quite a few memorable games over the years. I was at Milwaukee County Stadium when the Reds spanked the Brewers and David Weathers went deep a few years back. I'll also remember the Randa walkoff on Opening Day.
The last couple years I've been able to catch a few games at other parks and going to a new park is always a treat. Eventually I hope to catch all of them.