Games like Turn on the light
Games like Turn on the light include Hook, klocki, Zup! S, LYNE, and Hexcells. We matched them by the tags players give Turn on the light on Steam (Relaxing, Minimalist, Puzzle, Education, and Family Friendly): closest matches first, and among equally close ones the better-known games.

Hook
Shared: Relaxing · Puzzle · Minimalist

klocki
Shared: Relaxing · Puzzle · Minimalist

Zup! S
Shared: Puzzle · Relaxing · Minimalist

LYNE
Shared: Puzzle · Minimalist · Relaxing

Hexcells
Shared: Puzzle · Minimalist · Relaxing

Assemble with Care
Shared: Relaxing · Puzzle · Short

Zup! F
Shared: Puzzle · Relaxing · Minimalist

Strange Jigsaws
Shared: Puzzle · Minimalist · Casual

Zenge
Shared: Puzzle · Minimalist · Relaxing

Is This Seat Taken?
Shared: Relaxing · Puzzle · Casual

Zup!
Shared: Puzzle · Relaxing · Minimalist

Townscaper
Shared: Relaxing · Short · Experimental

Dorfromantik
Shared: Relaxing · Puzzle · Casual

Zup! 2
Shared: Puzzle · Relaxing · Minimalist

Zup! 8
Shared: Puzzle · Relaxing · Minimalist

Zup! X
Shared: Puzzle · Relaxing · Minimalist

Hexcells Infinite
Shared: Puzzle · Minimalist · Relaxing

Zup! Z
Shared: Puzzle · Relaxing · Minimalist

Zup! 3
Shared: Puzzle · Relaxing · Minimalist

qop
Shared: Puzzle · Minimalist · Relaxing

Zup! Zero
Shared: Puzzle · Relaxing · Minimalist

ISLANDERS
Shared: Relaxing · Puzzle · Minimalist

Hexcells Plus
Shared: Puzzle · Minimalist · Relaxing

Sudoku Universe / 数独宇宙
Shared: Puzzle · Relaxing · Minimalist