This was such a cool and unique submission. I would absolutely play this game based on the music alone.
To me that low bass in the first 2 tracks had this swing to it that, whether or not it was intentional, was sooo cool and created such a great vibe.
Something nitpicky - the guitar sounds like it's still playing straight 8th notes in the first track ~ 1:15 that clashes a little with the bass to my ears. It might be worth trying to match that part with the swing of bass or vice versa depending on which you're going for.
I really liked the change in tone from the first 2 pieces into the 3rd. There's a lot of colorful harmony used that was very interesting to my ears. My main pieces of feedback here is that:
1) The trumpet, IMO, sounds a little out place. I think I would've preferred if the synth played that part twice and try to build that tension elsewhere. Maybe even a different guitar part would've sounded cool in its place.
2) Speaking of tension, I felt like that had been building up very nicely over the course of this submission, and I was hoping that there would be some sort of payoff to come near the end (Ex. an additional section with the same lead line but the guitars and drums go nuts). Again, strictly my opinion.
Overall I really enjoyed this submission. Keep up the good work :)