Switch between four light sources to turn shadows into pathways in this stealth puzzle game. Use crates, shutters, and mirrors to outwit guards and cameras. Solve 180 stages across Normal and Hard modes, then challenge cleared stages in Survival mode.

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About This Game

Four lights. A path through the shadows.

Four Lights, One Thief: A Shadow Puzzle is a stealth puzzle game about switching light sources, creating shadows, and moving through them.

Enter a museum filled with treasure. As a gentleman thief, slip past guards and security cameras to claim your prize.

Which direction should the light come from?

Push crates, operate shutters, and lure guards with sound. Learn how the mechanisms interact and discover your own route through each puzzle.

■ Turn shadows into pathways

The thief can move only through shadows. Changing the light source changes where it is safe to stand. Plan not just your next move, but where you will be when you switch the light again.

■ Discover a variety of mechanisms

Track hidden treasure with a detector. Create shadows with crates and shutters. Watch rotating security cameras, study guard patrols, trigger sound tiles, and redirect light with mirrors. Learn each mechanism as you progress through the worlds.

■ 180 stages across Normal and Hard modes

Normal mode lets you preview shadows and see enemy fields of view. Hard mode removes those visual aids and features its own dedicated layouts. Meet the requirements to unlock additional Extra stages.

■ Find a better solution

Your performance is rated by the number of light switches and movement steps you use. Clear each stage first, then refine your solution to earn three stars.

■ Survive an uninterrupted run

Survival mode draws from the stages you have cleared in Mission mode, presenting them in random order without repeats. One failure ends the attempt. Complete every stage in the current pool in either Normal or Hard difficulty.

■ Learn with animated examples

Animated explanations introduce the basic controls and each mechanism. Play with a keyboard or mouse.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI was used during development to create artwork, music, story content, and some text. These materials were selected, edited, and tested by the developer before inclusion. No content is generated by AI during gameplay.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11 (64-bit)
    • Graphics: Graphics supporting OpenGL 3.3 or Direct3D 11
    • Storage: 1 GB available space
    • Sound Card: Windows-compatible audio device
    • Additional Notes: Keyboard or mouse required.
    Recommended:
    • Requires a 64-bit processor and operating system