◆ LUMEN HEIST PLAY

LUMEN HEIST

Sneak the smuggled lantern past patrolling beacon guards, gather six light shards, and slip through the east gate - all in a browser tab.

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Why you'll love it

Patrolling beacon guards with real vision cones and line-of-sight raycasts - walls truly block their gaze.
Light on your side: duck into blue shadow pools and their cones slide right off you.
Sneak quiet and slow, sprint fast and loud - guards hear you running across the courtyard.
Six light shards, three lives, a live detection meter, and a timed escape bonus.
Runs in any modern browser - plain HTML, CSS and three.js. No install, no assets, everything drawn in code.
Full touch controls: virtual stick, sneak and sprint buttons, drag to look on phones.

From the courtyard

How to play

The goal: cross the vault courtyard from the south-west corner to the glowing east gate. Collect light shards for score, stay inside the guards' sight, and get out before your three lives run out.

Keyboard: WASD or arrows to move · mouse to look (click the scene to lock) · Shift sneak · Ctrl sprint · P pause.

Touch: left thumb stick to move · right buttons for sneak and sprint · drag anywhere on the scene to turn the camera.

Getting caught: a guard's light cone fills your detection meter. At 100% the alarm rings, guards come running, and a guard that touches you costs a life. At zero lives the heist fails.