Really loved this one. Genuinely fun and a really engaging simple premise that made what appears to be a relatively basic looking game as engaging as it is simple.
If I would make one change it would be to omit the written warning about what is going to happen to the player. It would make it much more interesting if the player had to intuit the game mechanics on the fly in a high stress environment as opposed to having it literally spelled out for them.
Good job though. Liked it a lot.