Games like Great Deceiver
Games like Great Deceiver include Tiny Bunny, The Witcher 3: Wild Hunt — Remastered, Dispatch, Higurashi When They Cry Hou - Ch.1 Onikakushi, and The Wolf Among Us. We matched them by the tags players give Great Deceiver on Steam (Sexual Content, Dark, Atmospheric, Visual Novel, and Story Rich): closest matches first, and among equally close ones the better-known games.

Tiny Bunny
Shared: Visual Novel · Atmospheric · Dark

The Witcher 3: Wild Hunt — Remastered
Shared: Atmospheric · Story Rich · Adventure

Dispatch
Shared: Sexual Content · Story Rich · Choices Matter

Higurashi When They Cry Hou - Ch.1 Onikakushi
Shared: Visual Novel · Dark · Mystery

The Wolf Among Us
Shared: Story Rich · Adventure · Visual Novel

What Remains of Edith Finch
Shared: Atmospheric · Story Rich · Mystery

Firewatch
Shared: Atmospheric · Adventure · Story Rich

Night in the Woods
Shared: Atmospheric · Story Rich · Adventure

Sally Face - Episode One
Shared: Story Rich · Dark · Atmospheric

Danganronpa 2: Goodbye Despair
Shared: Visual Novel · Story Rich · Mystery

Raging Loop
Shared: Visual Novel · Adventure · Mystery

A Plague Tale: Innocence
Shared: Story Rich · Adventure · Atmospheric

The House in Fata Morgana
Shared: Visual Novel · Story Rich · Atmospheric

Baldur's Gate 3
Shared: Sexual Content · Story Rich · Adventure

Fate/stay night REMASTERED
Shared: Sexual Content · Visual Novel · Story Rich

The Crown of Leaves
Shared: Visual Novel · Story Rich · Adventure

Hellblade: Senua's Sacrifice
Shared: Atmospheric · Story Rich · Dark

Batman - The Telltale Series
Shared: Story Rich · Adventure · Choices Matter

MiSide
Shared: Sexual Content · Story Rich · Atmospheric

Dagon: by H. P. Lovecraft
Shared: Atmospheric · Visual Novel · Dark

Little Nightmares
Shared: Atmospheric · Dark · Adventure

The Walking Dead
Shared: Story Rich · Adventure · Atmospheric

NEKOPARA Vol. 4
Shared: Sexual Content · Visual Novel · Story Rich

The Walking Dead: The Final Season
Shared: Story Rich · Adventure · Atmospheric