Games like Meridian 157: Chapter 1
Games like Meridian 157: Chapter 1 include The Room 4: Old Sins, The Room, The Room Two, The House of Da Vinci, and There Is No Game: Wrong Dimension. We matched them by the tags players give Meridian 157: Chapter 1 on Steam (Adventure, Puzzle, Point & Click, Hidden Object, and Exploration): closest matches first, and among equally close ones the better-known games.

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

The Room
Shared: Puzzle · Point & Click · Adventure

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

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

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

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

Morphopolis
Shared: Puzzle · Point & Click · Hidden Object

Blue Prince
Shared: Puzzle · Exploration · Investigation

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

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

True Fear: Forsaken Souls Part 1
Shared: Hidden Object · Exploration · Point & Click

Outer Wilds
Shared: Adventure · Exploration · Puzzle

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

The House of Da Vinci 3
Shared: Hidden Object · Point & Click · Puzzle

Fran Bow
Shared: Point & Click · Puzzle · Adventure

Milo and the Magpies
Shared: Adventure · Point & Click · Hidden Object

Murders on the Yangtze River
Shared: Puzzle · Adventure · Exploration

Meridian 157: Chapter 2
Shared: Adventure · Puzzle · Point & Click

Gorogoa
Shared: Puzzle · Point & Click · Adventure

Myst
Shared: Adventure · Puzzle · Exploration

Hidden Folks
Shared: Hidden Object · Puzzle · Point & Click

Firewatch
Shared: Adventure · Exploration · First-Person

Boxes: Lost Fragments
Shared: Puzzle · Adventure · Point & Click

That's not my Neighbor
Shared: Adventure · Point & Click · Casual