PCGame

Turn on the light

Circuit-based logic puzzles with smaller challenges nested inside larger ones

Thedox Games · Released Jul 7, 2020

CasualIndie

Reviews
Very Positive
94% of 189
Recent reviews
Not enough recent
Players
0
daily peak, Oct 28, 2026
Steam Deck
Untested
Last update on Steam
3 years ago
Mar 17, 2023
Minimum PC
DirectX 11 GPU
2 GB RAM · 0.1 GB disk
Full requirements

What is Turn on the light?

You connect circuits to turn on a light in this minimalist logic puzzle game.

For you if...

  • +you enjoy logical problem-solving at a relaxed pace
  • +you prefer short games built around a single task

Not for you if...

  • −you expect challenging puzzles right from the start

What players say

94% of 189 reviews are positive

Players praise the variety of circuit mechanics and the calming soundtrack. A recent reviewer reports cropped puzzle edges on ultrawide displays unless a launch-option workaround is used.

Screenshots and trailer

Turn on the light screenshot 1

Turn on the light system requirements

Minimum: DirectX 11 GPU, 2 GB RAM, 0.1 GB of disk space.

As published by the developer.

Can my PC run Turn on the light?

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Minimum

OS
Windows 7
Processor
2 Ghz Dual Core
Graphics
Graphics card supporting DirectX 11
Memory
2 GB RAM
Storage
110 MB available space
DirectX
Version 11

Does Turn on the light have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Turn on the light run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, Linux
Achievements
1
Steam features
Family Sharing
Languages
Text only: English.

Does Turn on the light use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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