#1 Getting thru Space-Ace on one life. It was easy to get an audience, as few people had ever seen the ending animation, let alone all the other dialogue scenes inbetween. IMO, that's what really set it apart from Dragon's Lair, where the only dialogue was Dirk's Homer-esque shreiks. DOH! That game seemed like magic at 14...
#2 Getting really far on Dig-Dug one afternoon. My sister and I went down to the local dollar theater every day for a week, just to play the Dig-Dug in the lobby (I think we discovered it after watching some cheap 3-D movie over there.) We only had a few quarters every day, but I managed to figure out the patterns of the monsters well enough that I almost couldn't lose...
#3 Getting so good at Popeye that I rolled the thing over a few times! Also met a cute girl and played a 2 player with her because of it... The hormone rush was even better than the win!

#4 Getting all the way thru Vanguard after many attempts.
#5 Getting really REALLY far on Discs Of Tron during a youth bus trip. It was the environmental version that you stand inside of, and I got really good with the up/down spinner, banking shots off multiple walls so Sark didn't know what hit him. I literally had a crowd of people around me at the end!

#6 Getting all the way thru Terminator 2 with my wife-to-be. That game was definitely easier with 2 guns, but still took a pocketful of tokens to do. I think that's when I realized I had met the right woman! That, and when she asked me for a Playstation as a wedding present...

#7 Getting all the way thru Soul Calibur 2 on my second try. This was on a machine we had in the lunch room at a studio where I worked this spring, and I had really gotten a solid ass-stomping rhythm down for Kilik. Somehow, though, I still managed to get my butt kicked by my co-workers on a regular basis.... However, I've now got the game on my PS2, have learned how to guard impact, and I'm going back there next week...

On that note, #8 would be any time I was able to whoopass repeatedly on someone after they jumped in on a fighting game when I was about to beat the machine! Gawd I hated punks like that!

Shoryuken! CYA punk!
Too many other memories to bother y'all with...those were all fun times....