My favourite games growing up were Taz Escape from Mars for Sega Genesis and Spiderman on SNES.
Unlike most gamers, I love Intellivision and Atari 5200. The weird disk and numeric keypad on the intellivision never bothered me and 5200 controllers became very functional with the simple use of the eraser trick.
I also love some games that everyone else hates, Eg. Silver Surfer on NES is a great game if you have a turbo controller.