NIGHT SHIFT — MUSEUM OF NATIONAL SECURITY Single-player prototype. WASD move, Shift run, mouse or drag look, E interact, Escape pause. Find the staff pass, transfer and retrieve the archive drive, cut power, then escape at the loading dock. Full transfer: five minutes; rehearsal: sixty seconds. Escape: two minutes. Seven guards and tripwires are local mission mechanics. Browser-local best times; no online leaderboard, shared guards or cooperative mission. Desktop keyboard/mouse and a WebGL2-capable browser recommended.