Games like Innocent's purgatory
Games like Innocent's purgatory include Black Myth: Wukong, Tainted Grail: The Fall of Avalon, Five Nights at Freddy's: Security Breach, Fatekeeper, and God of War. We matched them by the tags players give Innocent's purgatory on Steam (First-Person, Exploration, Action RPG, Action, and Dark Fantasy): closest matches first, and among equally close ones the better-known games.

Black Myth: Wukong
Shared: Action RPG · Action · RPG

Tainted Grail: The Fall of Avalon
Shared: First-Person · RPG · Dark Fantasy

Five Nights at Freddy's: Security Breach
Shared: First-Person · Horror · Exploration

Fatekeeper
Shared: First-Person · Action · Action RPG

God of War
Shared: Action · Singleplayer · Adventure

Lies of P
Shared: Action · Dark Fantasy · Action RPG

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Exploration · First-Person

Wolcen: Lords of Mayhem
Shared: Action RPG · Action · Hack and Slash

Fallout 4
Shared: Exploration · First-Person · RPG

Gothic 1 Remake
Shared: Exploration · Action · RPG

Fallout: New Vegas
Shared: Exploration · RPG · First-Person

Mortal Shell II
Shared: Action RPG · Dark Fantasy · Action

Dark Messiah of Might & Magic
Shared: First-Person · Action · RPG

Lords of the Fallen
Shared: Exploration · Dark Fantasy · Action

Path of Exile 2
Shared: Action RPG · RPG · Hack and Slash

ELDEN RING
Shared: Dark Fantasy · Action RPG · RPG

Middle-earth: Shadow of War
Shared: Action · RPG · Singleplayer

Clair Obscur: Expedition 33
Shared: Exploration · RPG · Singleplayer

Grim Dawn
Shared: Action RPG · Dark Fantasy · Hack and Slash

The Outer Worlds 2
Shared: Action RPG · Exploration · First-Person

Five Nights at Freddy's: Secret of the Mimic
Shared: First-Person · Horror · Action

Crimson Desert Enhanced
Shared: Exploration · Action · Singleplayer

Hogwarts Legacy
Shared: Exploration · RPG · Singleplayer

DARK SOULS™ III
Shared: Dark Fantasy · Exploration · RPG