Games like Catio Simulator
Games like Catio Simulator include Tiny Pasture, Cookie Clicker, Sticky Business, Stardew Valley, and Shelldiver. We matched them by the tags players give Catio Simulator on Steam (Incremental, Cats, Hand-drawn, Decorating, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Tiny Pasture
Shared: Incremental · Cute · Pixel Graphics

Cookie Clicker
Shared: Incremental · Pixel Graphics · Idler

Sticky Business
Shared: Relaxing · Decorating · Cute

Stardew Valley
Shared: Pixel Graphics · Relaxing · Simulation

Shelldiver
Shared: Incremental · Relaxing · Idler

Cornerpond
Shared: Incremental · Idler · Pixel Graphics

Unpacking
Shared: Relaxing · Pixel Graphics · Cute

Fortune Mill
Shared: Incremental · Pixel Graphics · Idler

Digseum
Shared: Incremental · Relaxing · Idler

Click the Button
Shared: Incremental · Pixel Graphics · Indie

Screen Cat
Shared: Cats · Cute · Relaxing

Maltese's Fluffy Onsen
Shared: Pixel Graphics · Simulation · Cute

Incredicer
Shared: Incremental · Idler · Relaxing

Spirit City: Lofi Sessions
Shared: Decorating · Relaxing · Idler

Nodebuster
Shared: Incremental · Simulation · Idler

Fantasy Aquarium
Shared: Incremental · Relaxing · Cute

A Game About Feeding A Black Hole
Shared: Incremental · Relaxing · Idler

Click and Conquer
Shared: Incremental · Pixel Graphics · Simulation

Fischer's Fishing Journey
Shared: Cats · Idler · Cute

Leaf it Alone
Shared: Incremental · Relaxing · Simulation

Keep on Mining!
Shared: Incremental · Relaxing · Idler

Travellin Cats in Paris
Shared: Cats · Hand-drawn · Cute

Scritchy Scratchy
Shared: Incremental · Idler · Relaxing

Passpartout: The Starving Artist
Shared: Hand-drawn · Simulation · Relaxing