Games like cat notebook
Games like cat notebook include Hollow Knight, Firewatch, Stray, Hollow Knight: Silksong, and GRIS. We matched them by the tags players give cat notebook on Steam (Adventure, Hand-drawn, Abstract, Walking Simulator, and Cats): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: 2D · Great Soundtrack · Adventure

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

Stray
Shared: Adventure · Cats · Exploration

Hollow Knight: Silksong
Shared: Great Soundtrack · 2D · Adventure

GRIS
Shared: Adventure · Hand-drawn · Great Soundtrack

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

Journey
Shared: Adventure · Exploration · Atmospheric

Night in the Woods
Shared: Adventure · Exploration · Atmospheric

Outer Wilds
Shared: Adventure · Exploration · Great Soundtrack

DEATH STRANDING DIRECTOR'S CUT
Shared: Walking Simulator · Adventure · Great Soundtrack

Milo and the Magpies
Shared: Adventure · Hand-drawn · Exploration

Nine Sols
Shared: Hand-drawn · 2D · Adventure

Ori and the Will of the Wisps
Shared: Adventure · Great Soundtrack · Exploration

Rain World
Shared: Exploration · Atmospheric · Adventure

NaissanceE
Shared: Abstract · Exploration · Adventure

Hyper Light Drifter
Shared: Adventure · Great Soundtrack · Atmospheric

OneShot
Shared: Great Soundtrack · Adventure · Atmospheric

The Beginner's Guide
Shared: Walking Simulator · Adventure · Abstract

Carto
Shared: Hand-drawn · Adventure · Exploration

Gone Home
Shared: Walking Simulator · Exploration · Adventure

Cairn
Shared: Adventure · Exploration · Difficult

OMORI
Shared: Hand-drawn · Great Soundtrack · Adventure

Jotun: Valhalla Edition
Shared: Adventure · Hand-drawn · Exploration

INFRA
Shared: Adventure · Exploration · Walking Simulator