shenzhen-io-solutions-sunzenshen/000-fake-surveillance-camera

Aside from being a figment of someone else's imagination, I loved the idea of immortalizing the sheer impostor's dread of the "last person."

Solution "fake-surveillance-camera-1" contains a minor spoiler from later in the game, and reveals the reason for the inexplicably bimodal leaderboard trends of the first few levels.