The first was LEGO Star Wars for the PS2 when I was a lot Younger... My family didn't have a lot of money, and originally I was told that we could not afford to get it. Until one day, I came home after school and seen it in the Box.
I remember it since it was the happiest day of my life, literally... And Star Wars was the free game that came with the PS2. Yet I still grind-ed it until completion.