Ice Climber
1987: As a kid I knew that the game was fun, but it was SOOOOOO DATED. Plus, I was looking for more depth back then (when I had time, ha!)
2013: Now, I love this game 1,000x more than I did as a kid. Breaking stuff has always been a satisfying element of video games, but there is something special about breaking stuff in Ice Climber. BRILLIANT.