The music is great! I really liked how the piece evolved, constant motion but changing just enough to keep it from becoming monotonous, which is perfect for a game like necro swarm. For me I want a melody to hum to at some point, I felt like the melody was put into the timpani and for me this is ok, it would have been nice for it to be passed to another instrument at some point. The addition of the theremin-like synth really helped sell the spooky vibes of the game! For the sound effects, the Necromancers den really stood out to me as a great ambience. The wall crumbling was a bit too low-passed for my taste, and maybe lasted a bit long. Overall very nice work!