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A stealth horror game on the 13th floor: visit numbered rooms with your key, search with a flashlight, and hide when It approaches.

FLOOR THIRTEEN HORROR

WebGL stealth horror with flashlight and hiding. Press Play to load about ~17 KB.

Press Play to start.

WASD to move; mouse to look; F for flashlight; E or click to interact.

Floor Thirteen Horror

Last reviewed: 2026-07-12

Press Play and a stealth horror game loads in the tab. Find keys room by room until you reach Room 1313.

Step	Action
Launch	Play on this page to inject the iframe
Move	WASD to walk the 13th floor
Look	Mouse to turn and scan rooms
Flashlight	Press F to light dark corners
Hide	When It sees you, run and break line of sight

Adapted from js13kGames/13th-floor (MIT). Single-file WebGL bundle, zero CDN after load.

Last updated: Jul 12, 2026

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Frequently Asked Questions

What is the goal?

Find the key in each room and reach Room 1313 on the 13th floor without letting It catch you.

How large is the download?

About ~17 KB in a single inlined WebGL index.html bundle.

How do I use the flashlight?

Press F inside the game to toggle the flashlight and search dark rooms.