Games like Mare
Games like Mare include Chants of Sennaar, The Room, The Room 4: Old Sins, Outer Wilds, and The Room Three. We matched them by the tags players give Mare on Steam (Adventure, Atmospheric, Point & Click, Puzzle, and Mystery): closest matches first, and among equally close ones the better-known games.

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

The Room
Shared: Puzzle · Atmospheric · Point & Click

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

Outer Wilds
Shared: Adventure · Exploration · Mystery

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

Stray
Shared: Adventure · Atmospheric · Exploration

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

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

COCOON
Shared: Adventure · Puzzle · Atmospheric

Strange Horticulture
Shared: Puzzle · Mystery · Atmospheric

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

Myst
Shared: Adventure · VR · Puzzle

Obduction
Shared: Adventure · Puzzle · VR

The Room VR: A Dark Matter
Shared: Adventure · VR · Puzzle

Quern - Undying Thoughts
Shared: Adventure · Atmospheric · Puzzle

Riven
Shared: Adventure · Puzzle · Atmospheric

Blue Prince
Shared: Puzzle · Mystery · Exploration

Firewatch
Shared: Adventure · Atmospheric · Mystery

Gorogoa
Shared: Puzzle · Atmospheric · Point & Click

Monument Valley
Shared: Adventure · Puzzle · Exploration

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

Twelve Minutes
Shared: Adventure · Puzzle · Mystery

Syberia: The World Before
Shared: Adventure · Point & Click · Puzzle

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