Basilicat is right, so I'll say it plain: they're AI-generated. I made them with a music generator and the arrangement choices, the loop trims and the drops are mine. I should have put that in my first post instead of letting "both mine" carry the weight. That was on me.
spraypaintdev, the second track stays yours free either way. But if it's going in a soundtrack with my name on it, you should know what's behind it before you print it. If that's not what you want in your game, say so and I'll pull the file, no hard feelings.
I don't have recorded, played-by-hand tracks to offer here, so I'm not going to keep pitching into a thread that says not to. Good luck with the game, the premise is strong.