I love these. They're just very well done for ambient music, like they'll fit, the quality is good. I'm able to envision the game that goes with it.
You're also doing some interesting stuff with timing, varying things in a nice way.
I'd say a lot of tracks people are writing are very well composed and designed, but for some reason, I find this one to be exceptional in just how listenable it is. And, that's important for background music in a game.
Very well done.