Games like EscapeGameShow: THE TIMELINE
Games like EscapeGameShow: THE TIMELINE include Indiana Jones and the Great Circle, The House of Da Vinci, The Room 4: Old Sins, Riven, and The Witness. We matched them by the tags players give EscapeGameShow: THE TIMELINE on Steam (Adventure, Puzzle, Exploration, Hidden Object, and First-Person): closest matches first, and among equally close ones the better-known games.

Indiana Jones and the Great Circle
Shared: Puzzle · First-Person · Adventure

The House of Da Vinci
Shared: Puzzle · Hidden Object · Exploration

The Room 4: Old Sins
Shared: Puzzle · Adventure · Hidden Object

Riven
Shared: Adventure · Puzzle · Exploration

The Witness
Shared: Puzzle · Exploration · First-Person

Slime Rancher
Shared: Adventure · Exploration · First-Person

Outer Wilds
Shared: Exploration · Adventure · Puzzle

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

Antichamber
Shared: Puzzle · First-Person · Exploration

The Room
Shared: Puzzle · Adventure · Hidden Object

Kingdom Come: Deliverance
Shared: Adventure · Realistic · Historical

Portal 2
Shared: Puzzle · First-Person · Singleplayer

Stray
Shared: Adventure · Exploration · Puzzle

Supraland
Shared: Exploration · Adventure · First-Person

Blue Prince
Shared: Puzzle · Exploration · Adventure

Big Walk
Shared: Puzzle · Exploration · Adventure

The Talos Principle
Shared: Puzzle · First-Person · Adventure

Fallout 4
Shared: Exploration · Adventure · Singleplayer

Kingdom Come: Deliverance II
Shared: Adventure · First-Person · Realistic

Myst
Shared: Adventure · Puzzle · Exploration

Superliminal
Shared: Puzzle · First-Person · Adventure

The Talos Principle 2
Shared: Puzzle · First-Person · Exploration

The House of Da Vinci 2
Shared: Puzzle · Hidden Object · Exploration

Platform 8
Shared: Adventure · Puzzle · Hidden Object