Games like Escape the Beach
Games like Escape the Beach include The Stanley Parable, The Beginner's Guide, Firewatch, Before Your Eyes, and Gone Home. We matched them by the tags players give Escape the Beach on Steam (Surreal, Walking Simulator, Psychological, Short, and Narrative): closest matches first, and among equally close ones the better-known games.

The Stanley Parable
Shared: Walking Simulator · Psychological · First-Person

The Beginner's Guide
Shared: Walking Simulator · Short · First-Person

Firewatch
Shared: Walking Simulator · Adventure · First-Person

Before Your Eyes
Shared: Narrative · Walking Simulator · First-Person

Gone Home
Shared: Walking Simulator · Short · First-Person

Jazzpunk: Director's Cut
Shared: Surreal · Short · Funny

What Remains of Edith Finch
Shared: Walking Simulator · First-Person · Story Rich

Superliminal
Shared: Surreal · Psychological · First-Person

Dr. Langeskov, The Tiger, and The Terribly Cursed Emerald: A Whirlwind Heist
Shared: Walking Simulator · First-Person · Short

The Exit 8
Shared: Walking Simulator · Surreal · Exploration

THE CORRIDOR
Shared: Psychological · Walking Simulator · Surreal

Mouthwashing
Shared: Psychological · Walking Simulator · Surreal

Plug & Play
Shared: Surreal · Short · Funny

Thirty Flights of Loving
Shared: Walking Simulator · Short · First-Person

Antichamber
Shared: Surreal · First-Person · Indie

The Witness
Shared: First-Person · Walking Simulator · Exploration

[Chillas Art] The Convenience Store
Shared: Psychological · Adventure · Walking Simulator

Obduction
Shared: Surreal · Adventure · Walking Simulator

Viewfinder
Shared: Surreal · Psychological · First-Person

To the Moon
Shared: Adventure · Indie · Story Rich

The Unfinished Swan
Shared: Surreal · Adventure · Exploration

The Park®
Shared: Walking Simulator · First-Person · Short

NaissanceE
Shared: Walking Simulator · Surreal · Exploration

Kona
Shared: First-Person · Walking Simulator · Adventure