The Last game I played was Splatoon 3. It really depends on a few things, Am I an Inkling/Octoling? Do I speak the language? Where am I? In Splatoon lore all humans died in mass floods, so if I was still human I would probably be studied. Also, if I’m in the middle of the ocean I would be screwed either way. Assuming that I am in a major city or at least near civilization, and I am an Inkling/Octoling, and I speak the language, I would be fine. As for what I would do, I would sign up to work at Grizco, and once I have enough money buy a gun and participate in turf wars to gain money, eventually buying an appartment.
Happily married, with a brand new baby, living in a large house, on a well established farm, with financial security and steady income, plus a small fortune in extremely valuable wine aging in the basement, near a friendly town with lots of festivities, where no matter how badly I screw up someone will find me and bail me out so that I can get home or see a doctor.
Similarly, my egg farm has just hatched it’s 10 billionth chicken that lays dark matter eggs whilst living in their own micro universe, my bank account is sitting somewhere in the vicinity of 80+ zeroes after the number, and I regularly send ships to space to hunt for artifacts.
I suppose I get to shoot down rogue drones while relaxing in an egg based utopia. I might have to deal with time cops at some point for using spliced timelines to make sure each egg is the highest possible quality, across all timelines that chicken exists in.