Nice chiptunes, definitely has that 2D Mega Man type feel to it. The third track particularly has a great atmosphere. Fourth song personally felt a little too busy for me. The repeating notes on the right and the melody on the left clashed a bit and would definitely give me a headache if I had it looping while playing a game. Maybe if those repeating notes were lower in volume and the main melody were panned more to the center I wouldn’t feel that way. But overall awesome sounds and energy.