Games like The Dream Machine: Chapter 6
Games like The Dream Machine: Chapter 6 include The Room, Sally Face - Episode One, The Room Three, The Room Two, and Fran Bow. We matched them by the tags players give The Dream Machine: Chapter 6 on Steam (Adventure, Indie, Casual, Point & Click, and Atmospheric): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Point & Click · Adventure · Atmospheric

Sally Face - Episode One
Shared: Indie · Adventure · Puzzle

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

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

Fran Bow
Shared: Point & Click · Adventure · Indie

Gorogoa
Shared: Indie · Puzzle · Casual

Little Nightmares
Shared: Adventure · Atmospheric · Singleplayer

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

Chants of Sennaar
Shared: Adventure · Indie · Singleplayer

Servant of the Lake
Shared: Adventure · Point & Click · Indie

Firewatch
Shared: Adventure · Atmospheric · Singleplayer

Outer Wilds
Shared: Adventure · Atmospheric · Mystery

OneShot
Shared: Indie · Atmospheric · Adventure

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

LIMBO
Shared: Indie · Adventure · Atmospheric

Samsara Room
Shared: Indie · Adventure · Point & Click

Little Nightmares II
Shared: Adventure · Singleplayer · Atmospheric

GRIS
Shared: Indie · Atmospheric · Adventure

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

What Remains of Edith Finch
Shared: Atmospheric · Adventure · Indie

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

Cube Escape Collection
Shared: Point & Click · Puzzle · Indie

Stray
Shared: Adventure · Atmospheric · Singleplayer

Kentucky Route Zero: PC Edition
Shared: Adventure · Indie · Point & Click