My only suggestion would be to lengthen the reaction time a little. The game ramps up so quickly that it’s really hard to break into the mid-20s (my best is 24). Since it hints that it continues up to 100, it almost feels like I can’t really explore a lot of the game’s thematic comment.
That said, this is super polished! I love the presentation, and I think you did a great job with the sound. The flavor text hints at something sinister without revealing everything. It’s a unique premise and you executed it well!