Games like Demon Hunter 2: New Chapter
Games like Demon Hunter 2: New Chapter include The Room, The Room Two, The Room Three, The Room 4: Old Sins, and Enigmatis: The Ghosts of Maple Creek. We matched them by the tags players give Demon Hunter 2: New Chapter on Steam (Casual, Adventure, Hidden Object, Point & Click, and Puzzle): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Puzzle · Point & Click · Adventure

The Room Two
Shared: Puzzle · Point & Click · Hidden Object

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

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

Enigmatis: The Ghosts of Maple Creek
Shared: Adventure · Hidden Object · Casual

Enigmatis 2: The Mists of Ravenwood
Shared: Adventure · Hidden Object · Casual

Grim Legends: The Forsaken Bride
Shared: Casual · Hidden Object · Point & Click

Abyss: The Wraiths of Eden
Shared: Casual · Hidden Object · Adventure

Syberia
Shared: Adventure · Point & Click · Casual

Grim Legends 2: Song of the Dark Swan
Shared: Casual · Hidden Object · Adventure

Morphopolis
Shared: Hidden Object · Casual · Puzzle

Gorogoa
Shared: Puzzle · Casual · Singleplayer

There Is No Game: Wrong Dimension
Shared: Adventure · Point & Click · Puzzle

9 Clues: The Secret of Serpent Creek
Shared: Casual · Hidden Object · Adventure

9 Clues 2: The Ward
Shared: Adventure · Casual · Hidden Object

Boxes: Lost Fragments
Shared: Adventure · Casual · Puzzle

Frankenstein: Master of Death
Shared: Casual · Hidden Object · Point & Click

Rusty Lake Paradise
Shared: Adventure · Point & Click · Puzzle

Enigmatis 3: The Shadow of Karkhala
Shared: Casual · Hidden Object · Adventure

The House of Da Vinci
Shared: Hidden Object · Puzzle · Point & Click

Fran Bow
Shared: Point & Click · Adventure · Puzzle

Eventide: Slavic Fable
Shared: Adventure · Casual · Hidden Object

Mind Snares: Alice's Journey
Shared: Casual · Hidden Object · Adventure

Clockwork Tales: Of Glass and Ink
Shared: Adventure · Casual · Hidden Object