Games like Hatch
Games like Hatch include A Story About My Uncle, Refunct, Valley, Clustertruck, and Portal 2. We matched them by the tags players give Hatch on Steam (First-Person, Indie, Action, Parkour, and Platformer): closest matches first, and among equally close ones the better-known games.

A Story About My Uncle
Shared: First-Person · Parkour · Indie

Refunct
Shared: Parkour · First-Person · 3D Platformer

Valley
Shared: First-Person · Parkour · Indie

Clustertruck
Shared: First-Person · Parkour · Action

Portal 2
Shared: First-Person · Platformer · Singleplayer

The Beginner's Guide
Shared: Indie · First-Person · Singleplayer

Mirror's Edge™
Shared: First-Person · Parkour · 3D Platformer

LIMBO
Shared: Indie · Platformer · Singleplayer

Neon White
Shared: Parkour · Action · 3D Platformer

Firewatch
Shared: First-Person · Singleplayer · Indie

Outlast
Shared: First-Person · Singleplayer · Atmospheric

FrostRunner
Shared: Action · Indie · Parkour

What Remains of Edith Finch
Shared: First-Person · Indie · Singleplayer

Cyber Hook
Shared: Indie · Parkour · Action

VHOLUME
Shared: First-Person · Parkour · Platformer

Idols of Ash
Shared: First-Person · Parkour · 3D Platformer

Thief
Shared: First-Person · Action · Singleplayer

Deadlight
Shared: Action · Indie · Platformer

Hollow Knight
Shared: Platformer · Indie · Singleplayer

Antichamber
Shared: First-Person · Indie · Singleplayer

Portal
Shared: First-Person · Singleplayer · 3D Platformer

White Knuckle
Shared: First-Person · Parkour · Platformer

NaissanceE
Shared: Indie · First-Person · Atmospheric

Pseudoregalia
Shared: Parkour · 3D Platformer · Platformer