Games like Cat Go! Ultimate Challenge
Games like Cat Go! Ultimate Challenge include A Hat in Time, Slime Rancher, Stray, Slime Rancher 2, and Sonic Frontiers. We matched them by the tags players give Cat Go! Ultimate Challenge on Steam (Adventure, 3D Platformer, Runner, Stylized, and Singleplayer): closest matches first, and among equally close ones the better-known games.

A Hat in Time
Shared: 3D Platformer · Adventure · Cute

Slime Rancher
Shared: Adventure · Singleplayer · Cute

Stray
Shared: Adventure · Singleplayer · Cats

Slime Rancher 2
Shared: Singleplayer · Adventure · Cute

Sonic Frontiers
Shared: 3D Platformer · Adventure · Singleplayer

Refunct
Shared: 3D Platformer · Casual · Platformer

A Short Hike
Shared: Adventure · Cute · Casual

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Adventure · 3D Platformer · Singleplayer

Grow Home
Shared: Adventure · 3D Platformer · Singleplayer

Sonic Adventure DX
Shared: 3D Platformer · Adventure · Platformer

Ratchet & Clank: Rift Apart
Shared: Adventure · 3D Platformer · Singleplayer

ATLYSS
Shared: Adventure · 3D Platformer · Cute

Chained Together
Shared: Adventure · Platformer · Casual

Haste
Shared: 3D Platformer · Runner · Adventure

Grow Up
Shared: Adventure · 3D Platformer · Casual

Spyro™ Reignited Trilogy
Shared: Adventure · 3D Platformer · Singleplayer

A Story About My Uncle
Shared: Adventure · Singleplayer · 3D Platformer

Portal 2
Shared: Singleplayer · Platformer · 3D Platformer

Cat Quest
Shared: Adventure · Cute · Cats

The Last Campfire
Shared: Adventure · Singleplayer · Cute

ALTF4
Shared: Runner · 3D Platformer · Platformer

VHOLUME
Shared: 3D Platformer · Runner · Platformer

Donut County
Shared: Casual · Adventure · Cute

Florence
Shared: Adventure · Casual · Singleplayer