Great Sega Genesis (or Megadrive) inspired music. I'm not a game developer, just a chiptune enthusiast.
Scorched Earth is a mid-tempo rockin' track that would be perfect for a brawler. It sounds like two fighters exchanging blows.
Xealot is a higher tempo track that evokes images of a high speed chase.
Chemicals is a slow-tempo track that would be good for an opening menu or a cut scene. It's ominous.