Games like LIGHT-BRINGER
Games like LIGHT-BRINGER include Mouthwashing, Bad Parenting 1: Mr. Red Face, Layers of Fear (2016), Firewatch, and Little Nightmares. We matched them by the tags players give LIGHT-BRINGER on Steam (Atmospheric, Horror, Faith, Psychedelic, and Stylized): closest matches first, and among equally close ones the better-known games.

Mouthwashing
Shared: Horror · Atmospheric · Retro

Bad Parenting 1: Mr. Red Face
Shared: Horror · Walking Simulator · Atmospheric

Layers of Fear (2016)
Shared: Horror · Atmospheric · Walking Simulator

Firewatch
Shared: Atmospheric · Walking Simulator · Adventure

Little Nightmares
Shared: Atmospheric · Horror · Adventure

Happy Game
Shared: Horror · Psychedelic · Atmospheric

MOLE
Shared: Horror · Atmospheric · Retro

SOMA
Shared: Horror · Atmospheric · Dark

FAITH: The Unholy Trinity
Shared: Horror · Atmospheric · Retro

Fears to Fathom - Norwood Hitchhike
Shared: Horror · Atmospheric · Retro

Eclipsium
Shared: Psychedelic · Horror · Walking Simulator

Little Nightmares II
Shared: Horror · Atmospheric · Adventure

What Remains of Edith Finch
Shared: Atmospheric · Walking Simulator · Adventure

INSIDE
Shared: Atmospheric · Horror · Dark

No one lives under the lighthouse Director's cut
Shared: Horror · Atmospheric · Retro

Hypnagogia² 無限の夢 Boundless Dreams
Shared: Atmospheric · Horror · Adventure

Outlast
Shared: Horror · Atmospheric · Dark

Journey
Shared: Atmospheric · Adventure · Walking Simulator

Paratopic
Shared: Horror · Atmospheric · Retro

Amnesia: A Machine For Pigs
Shared: Horror · Atmospheric · Walking Simulator

Broken Reality
Shared: Retro · Atmospheric · Adventure

Amenti
Shared: Horror · Atmospheric · Dark

Hellblade: Senua's Sacrifice
Shared: Atmospheric · Horror · Dark

Cairn
Shared: Stylized · Atmospheric · Adventure