Games like Luna's Room
Games like Luna's Room include The Rewinder, The Drifter, Servant of the Lake, There Is No Game: Wrong Dimension, and Fran Bow. We matched them by the tags players give Luna's Room on Steam (Adventure, Point & Click, Pixel Graphics, Fantasy, and Investigation): closest matches first, and among equally close ones the better-known games.

The Rewinder
Shared: Adventure · Pixel Graphics · Mystery

The Drifter
Shared: Point & Click · Pixel Graphics · Investigation

Servant of the Lake
Shared: Adventure · Point & Click · Story Rich

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

Fran Bow
Shared: Point & Click · Adventure · Story Rich

No Case Should Remain Unsolved
Shared: Investigation · Point & Click · Adventure

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

Unavowed
Shared: Adventure · Point & Click · Pixel Graphics

Tales of the Black Forest
Shared: Pixel Graphics · Adventure · Story Rich

Sally Face - Episode One
Shared: Adventure · Story Rich · Point & Click

The Excavation of Hob's Barrow
Shared: Adventure · Point & Click · Pixel Graphics

Kathy Rain
Shared: Adventure · Point & Click · Pixel Graphics

The Darkside Detective
Shared: Point & Click · Adventure · Pixel Graphics

DELTARUNE
Shared: Pixel Graphics · Story Rich · Singleplayer

The Case of the Golden Idol
Shared: Mystery · Investigation · Point & Click

Urban Myth Dissolution Center
Shared: Adventure · Pixel Graphics · Mystery

The Room
Shared: Point & Click · Adventure · Mystery

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

Little Misfortune
Shared: Point & Click · Adventure · Story Rich

Papers, Please
Shared: Point & Click · Pixel Graphics · Singleplayer

The Blackwell Legacy
Shared: Adventure · Point & Click · Pixel Graphics

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

To the Moon
Shared: Adventure · Pixel Graphics · Story Rich

Underground Blossom
Shared: Adventure · Point & Click · Mystery