I am pretty sure it was either Pokemon on game boy (my cousin had one and I wanted it so bad) or a Mario game that I can't remember the name of
Super Nintendo Any one!? Lion King, Super Mario, some spaceship battle/upgrade game, Ghouls and Ghosts or something. Also gameboy (mostly pokémon but also Wario and Kirby)
I'm not sure which one it was, but it was definitely a Mario game. lol. Still love playing them to this day.
First board game was monopoly. First CCG was yugioh. first card game was crazy 8s. First comp game was Rogue Spear. first console game I don't remember.