Games like Echoveil : The Last Guest
Games like Echoveil : The Last Guest include The Room, The Room 4: Old Sins, The Room Two, The Room Three, and The House of Da Vinci. We matched them by the tags players give Echoveil : The Last Guest on Steam (Adventure, Casual, Point & Click, Puzzle, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Puzzle · Point & Click · Adventure

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

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

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

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

Firewatch
Shared: Adventure · Walking Simulator · Exploration

The Exit 8
Shared: Puzzle · Exploration · Walking Simulator

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

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Riven
Shared: Adventure · Puzzle · Exploration

Platform 8
Shared: Adventure · Walking Simulator · Puzzle

Quern - Undying Thoughts
Shared: Adventure · Puzzle · Walking Simulator

The Witness
Shared: Puzzle · Exploration · First-Person

The Death | Thần Trùng
Shared: Adventure · Puzzle · Casual

Obduction
Shared: Adventure · Puzzle · Exploration

Scanner Sombre
Shared: Adventure · Walking Simulator · Exploration

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Killer Frequency
Shared: Adventure · Puzzle · Walking Simulator

Morphopolis
Shared: Puzzle · Point & Click · Casual

Myst
Shared: Adventure · Puzzle · Exploration

INFRA
Shared: Puzzle · Adventure · Exploration

Big Walk
Shared: Puzzle · Adventure · Exploration

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

Inside the Backrooms
Shared: Puzzle · Adventure · Exploration