Probably winter 91 or spring 92. Not sure when, but I saw the ads on TV and I needed to get Metroid II: Return of Samus.
I was 7.
I asked. I begged. And for Christmas or a birthday it came.
Every day when I came home from school, I played. Sometimes I took it with me and played at lunch.
Nobody else played that game. Nobody knew what I was talking about. I took the booklet with me and tried to draw the creatures.
I was stuck at one point. It lasted weeks. Maybe longer. One night before dinner I made some progress. My mother actually let me keep playing until I got to a save point.
Whatever feeling I had at that moment, I'm not sure I'll find it again, but my expression must have been enough. I made it to the save point.
Eventually I beat the game but I'd look forward to getting home to try and speedrun it 100% And eventually I could consistantly beat it under 3 hours with 100% items. I haven't had a game since that I've enjoyed as much except maybe a few shmups.