It's funny. I used to swear as a kid that I would ONE DAY get past the first level of that confounded game on the commodore 64, and I never did.
I remember watching someone complete "Super Ghouls and Ghosts" after going for it for longer than a day, (surprisingly enough my second cousins mother who would have been in their 40's) then reaching the very end, then discovering that they had to play through the game "again" and turning it off in disgust and relief.
Now, discovering Mame about 6 months ago, and probably 10 years after my first experience with Ghosts n' Ghouls I vowed that I will one day complete that game... and so far i've made it up to the 5 or 6th level, and it's still going... with no signs of ever getting there.
Ahh well. It took him what, 17 years? Give me another 7 years. I'll beat him someday!