The first game that I actually played? I think it was a bootleg copy of Sapphire that my brother decided to give to me when we traveled and bought it overseas. LOL. It played fine enough to allow me to beat the champion, but I think some parts of the game were glitchy and made me start back to some places (which confused me at the time). The cartridge lacked the blue color, misspelled Nintendo on the back, and seemed to have this weird, hardened glue-like substance in between the crack. The worst part was that once I finished the game, the save file got erased. And every time I made a new game, that file got erased soon after. Wah.
But the first ever Pokémon game that I’ve truly owned myself was Leafgreen. The moment when I finally got my own video game console (a GBA SP) and got Leafgreen I must have felt, “Yes! I can finally play my very own legit game and not have my brother hand me down his fake stuff!” Hahaha! I treasure so many memories of it and how much time I’ve spent on it (almost 600 hours recorded, but most likely much more since I’ve soft reseted and lost save progress at times). It’s the most I’ve ever played in a main series game to this day.
Before getting Leafgreen, my brother had his own copy of Gold when I was little, and I used to get curious and watch him play. Whenever he didn’t play, I opened his game to take a look at it myself while making sure I didn’t save or overwrite anything. I wouldn’t consider this game to be one that I’ve gotten to truly play myself since it was my brother’s, and I must have known that he wouldn’t want me touching his game (I was such a dang sneak haha). Since then, I was really curious about Gen 2 as I really liked the old pixelated style that it had. When I grew older, I wanted to finally play through the Gen 1 and Gen 2 games and bought Blue and Silver used. Silver was able to save at the time until around when Heartgold and Soulsilver were announced (great timing!)
My brother also had a copy of Ruby, and I was curious about it as well. That must have been when he decided to get that copy of Sapphire (which was bootleg, dang it!) But some time later on, I ended up buying an actual copy of Sapphire for myself, which is great. Love that blue cartridge, lol.