Nice! I like your idea of visualizing the scream with a particle effect, and I also like how you can use that doppler effect to direct more intense particle waves at targets. The silence mixed with the visual effect kind of turned the scream concept around, I like it. The eyes also felt very threatening, especially as they got big -- mission accomplished :). I usually play Itch games on Firefox but the character (the white face) doesn't show up on Firefox, FYI (just blackness where the face would be). I played on Chrome, though, and it worked perfectly.