Games like AR-K
Games like AR-K include The Room, Edna & Harvey: Harvey's New Eyes, Deponia, Tomb Raider Game of the Year, and Rise of the Tomb Raider™. We matched them by the tags players give AR-K on Steam (Dark Humor, Adventure, Third Person, Difficult, and Point & Click): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Point & Click · Adventure · Mystery

Edna & Harvey: Harvey's New Eyes
Shared: Adventure · Dark Humor · Point & Click

Deponia
Shared: Adventure · Point & Click · Dark Humor

Tomb Raider Game of the Year
Shared: Adventure · Third Person · Female Protagonist

Rise of the Tomb Raider™
Shared: Adventure · Third Person · Female Protagonist

The Room Three
Shared: Adventure · Point & Click · Mystery

The Room Two
Shared: Point & Click · Adventure · Mystery

Chants of Sennaar
Shared: Adventure · Point & Click · Singleplayer

Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Mystery · Third Person

Stray
Shared: Adventure · Singleplayer · Third Person

Return of the Obra Dinn
Shared: Mystery · Detective · Adventure

Bully: Scholarship Edition
Shared: Adventure · Third Person · Dark Humor

Grim Fandango Remastered
Shared: Adventure · Point & Click · Comedy

The Rewinder
Shared: Adventure · Mystery · Point & Click

The Darkside Detective
Shared: Adventure · Point & Click · Mystery

Anna's Quest
Shared: Adventure · Point & Click · Dark Humor

Kathy Rain
Shared: Adventure · Point & Click · Mystery

Sherlock Holmes: Crimes and Punishments
Shared: Adventure · Mystery · Detective

Hollow Knight: Silksong
Shared: Difficult · Adventure · Singleplayer

Edna & Harvey: The Breakout
Shared: Adventure · Point & Click · Dark Humor

Syberia 3
Shared: Adventure · Point & Click · Female Protagonist

Syberia
Shared: Adventure · Point & Click · Female Protagonist

The Room 4: Old Sins
Shared: Adventure · Point & Click · Mystery

The White Door
Shared: Adventure · Point & Click · Mystery